List of BanG Dream! characters

Kasumi Toyama (戸山 香澄, Toyama Kasumi) is a second-year student at Hanasakigawa Girls' High School who serves as the leader, lead singer, and rhythm guitarist of Poppin'Party. She plays a red ESP Random Star.[13] Active and optimistic, she is always looking for a heart-pounding, sparkling sound called the "Star Beat". Her sister Asuka is a year younger than her, but it is sometimes hard to tell who is the older of the two. She is Hagumi's childhood friend.

Prior to forming Poppin'Party, Kasumi spends her first weeks of high school searching for the Star Beat, including trying out every club activity. Eventually, she discovers the Random Star at the pawnshop owned by Arisa's family, and a performance by Glitter*Green at live house Space ultimately convinces her to start her own band.[14] Despite her upbeat disposition, she takes failure hard, losing her voice due to stress after being told she was the worst-performing band member during their audition at Space.[15] Her friends motivate her to overcome her struggles and continue singing, which ultimately succeeds when they pass their second audition and perform in the final show at the live house.[16] As Poppin'Party's leader, she spearheads much of the band's activities and interactions with other groups, including helping live house CiRCLE organize the Girls Band Party and serving as Hanasakigawa's first-year representative at the end of her freshman year.[17][18]

She is voiced by Aimi. Aimi was the first voice actress to join the BanG Dream! project after catching Kidani's attention during a concert for The Idolmaster in 2014;[1] she officially became part of the franchise on February 28, 2015.[19] Prior to Poppin'Party, she played guitar in a high school band but had not pursued it professionally.[20][21] Kasumi losing her voice was inspired by Aimi suffering the same during the first BanG Dream! live concert.[1] Kasumi is voiced by Juliet Simmons in the English dub.[22]

Contrary to her happy-go-lucky nature in the finalized version, Kasumi is a shy and reserved girl in Star Beat. After being ridiculed for sensing the Star Beat and singing "Twinkle, Twinkle Little Star" as a child, she becomes withdrawn as she enters high school, but wishes to change herself by rediscovering the Star Beat.[23] Upon finding the guitar at Arisa's pawnshop, she is recruited into becoming the protagonist of Arisa's "game" BanG_Dream!.[24] As she learns the instrument, she regains her confidence in performing.[21]

Nicknamed "O-tae", Tae Hanazono (花園 たえ, Hanazono Tae) is the lead guitarist of Poppin'Party and a second-year student at Hanasakigawa. A skilled guitarist who has been playing since she was little, she loves music and works part-time at a live house, the money from which she saved to buy her blue ESP Snapper guitar.[13] A rather airheaded girl, she tends to take things at her own pace, and can be surprising and weird at times. Tae lives with her parents and 20 rabbits, whom she treats like her children.

As first-year students, Tae and Kasumi are classmates who get placed in a remedial home economics class. There, the two bond over their mutual interest in guitar, with Tae teaching Kasumi basic chords. Kasumi attempts to recruit Tae to join the band, but is challenged to impress her by making her "heart race".[25] The effort ultimately succeeds when she formally joins the group.[26] When her childhood friend Rei arrives in Tokyo, Tae is scouted by her and Chiyu to become Raise A Suilen's guitarist.[27] She receives the blessing of Poppin'Party and attempts to play for both bands, but this backfires when she misses Poppin'Party's anniversary concert at the cultural festival.[28] Tae eventually parts ways with RAS after a final live and re-affirms her commitment to Poppin'Party.[29]

Tae is voiced by Sae Ōtsuka. Ōtsuka was a street musician before BanG Dream!,[20] and became the fourth member to join the franchise when she was announced as guitarist during the second live in June 2015.[30] Luci Christian portrays her in the English version.[22]

Her Star Beat counterpart is shy but strong-willed.[31] She joins the band after assisting Kasumi, Arisa, and Rimi in writing the lyrics to their song "Yes! BanG_Dream".[32]

Rimi Ushigome (牛込 りみ, Ushigome Rimi) is a second-year student at Hanasakigawa and the bassist of Poppin'Party; she is nicknamed "Rimi-rin" by her bandmates. Like her schoolmates Kanon and Rinko, she is very shy and nervous, and efforts to overcome this have not resulted in success so far. Rimi plays a pink ESP Viper bass, which was a hand-me-down from her older sister Yuri Ushigome of Glitter*Green.[33][13] She loves the chocolate cornets from Yamabuki Bakery and chocolate (outside of mint chocolate) and sweets in general. Rimi grew up in the Kansai region before moving in middle school, and she occasionally speaks with a Kansai dialect whenever she is panicking.[34][35]

On the day of their high school entrance ceremony, Kasumi's bright and cheery self-introduction makes Rimi want to get to know her more. Although she reveals to Kasumi that she is related to Yuri and can play the bass,[35] her anxiety makes her hesitate and decline Kasumi's invitation to her band. When Glitter*Green is running late for their concert at Space, she joins Kasumi on stage for a rendition of "Twinkle, Twinkle, Little Star". After their improvised performance buys enough time for her sister's band to arrive, Rimi agrees to join.[36] In addition to playing the bass, Rimi is Poppin'Party's main songwriter, and her friends note her songs have a positive impact on the band.[37]

Rimi is voiced by Rimi Nishimoto. Nishimoto had auditioned for a role in the earlier Bushiroad series Tantei Opera Milky Holmes.[1] Prior to Poppin'Party, Nishimoto was proficient in piano and guitar but had the least experience with the bass.[20] She was the second person to join the franchise, doing so in April 2015.[38] She is voiced by Avery Smithhart in the English dub.[22]

In Star Beat, Rimi is depicted as a mysterious girl who enjoys eating rice and pretending to be a ninja.[39]

Sāya Yamabuki (山吹 沙綾, Yamabuki Sāya) is the drummer of Poppin'Party and a second-year student at Hanasakigawa. She performs with a Pearl drum kit.[33] A kindhearted soul, Sāya always tries to be a good friend to Kasumi and those around her. On top of her high school studies and the band, she helps out at her family's popular business, the Yamabuki Bakery. She has a brother, Jun, and sister, Sana, who are a lot younger than her.

She became friends with Kasumi at their high school entrance ceremony and the two have eaten lunch together every day since.[14] Although she watches as Kasumi grows the band, she initially refuses to become a member as she worries she would burden the band and her family; this fear stemmed from her middle school days, when she was part of the band CHiSPA until her mother fell ill.[40] Despite her reluctance, she receives her mother and Kasumi's support to return to music, becoming the final member of Poppin'Party.[41]

Sāya is voiced by Ayaka Ōhashi, who was the last Poppin'Party member to join after doing so during their fourth live on October 11, 2015.[42] Ōhashi already possessed drumming experience prior to BanG Dream!.[20] Christina Kelly voices Sāya in the English dub.[22]

The Star Beat version of Sāya does not appear until later in the manga, though she spends the early chapters communicating with Kasumi by writing on her desk. Although she urges Kasumi to form a band with the others and helps her complete the lyrics to "Yes! BanG_Dream", she is hesitant to join.[32]

Arisa Ichigaya (市ヶ谷 有咲, Ichigaya Arisa) is the keyboardist of Poppin'Party and a second-year student at Hanasakigawa. She plays a Roland Juno-DS61 keyboard.[33] Arisa is very much an indoor girl who likes taking care of her bonsai trees and looking at stuff online. She does not go out much, but is incredibly smart and excels academically, including being the top pianist at her music school.[43][44] Her sharp tongue causes her and Kasumi to frequently butt heads, though she tries to keep the appearance of a rich and refined girl around others.[45] Her grandmother runs the pawnshop Ryuseido.

Before meeting Kasumi, Arisa frequently skipped classes, leading to rumors that she was actually a ghost.[46] She is initially opposed to Kasumi's proposal of forming a band and attempts to sell off the Random Star, but caves and is later responsible for creating the Poppin'Party name.[10] Although her friends' antics exasperate her, such as scheduling practices in her basement without her permission, she is dedicated to Poppin'Party, including leading the band in creating a music video and increasing their performances to gain traction in the BanG Dream! Girls Band Challenge.[47] However, her isolated nature also clashes at times with the group; when her grades start to drop shortly before a live performance, she proclaims to her teacher that she would be able to record a high score on her exams and perform on the same day, but the pressure and her unwillingness to reveal her conversation with the teacher causes her to lash out at Rimi. Although wrought by guilt, she brings herself to confide in them her goals and they make amends.[48] She becomes the secretary of Hanasakigawa's student council during her second year of high school, figuring such a position would have a positive effect on her report card.[49]

Arisa is voiced by Ayasa Itō, who debuted during the first BanG Dream! live on April 18, 2015.[38] Before BanG Dream!, Itō had last played piano in elementary school.[20] Maggie Flecknoe voices Arisa in the English version.[22]

In Star Beat, Arisa is a hikikomori who plays video games.[50] She introduces Kasumi to the Random Star at her pawnshop like in the current series, which she allows her to play on the agreement that Kasumi join her "game".[51]

Ran Mitake (美竹 蘭, Mitake Ran) is the lead singer and guitarist of Afterglow, and a second-year student at Haneoka Girls' High School. Ran's family has a 100-year history as experts in ikebana flower arrangement. She is strong-willed, hates losing, and gets lonely easily due to her awkward and aloof nature. Ran deeply treasures her time with her friends, and regularly says the phrase "Same as always" as a compliment of her band's performances.[54] Although she is officially not the band's leader, she has to make decisions for them at times as Himari doesn't have a strong-enough will to do so. Due to her band's emphasis on the bonds between its members over musical skill, she considers Yukina and Roselia to be Afterglow's rivals.[55]

During her second year of middle school, Ran was assigned to a different class from her friends, ending a streak of the five being classmates dating to elementary school. Due to her quiet nature, she struggles to make acquaintances in her new class, prompting her to skip lessons to retreat to the school rooftop.[56] On the roof, she vents her frustrations via poems, which are eventually turned into Afterglow's song lyrics.[57] Ran is pushed by her friends to become the vocalist as she understands the lyrics, but she chooses to also play the guitar to keep her hands occupied on-stage.[58] When the band becomes popular in the area and seeks to participate in the Girl Jam competition, Ran's father disapproves and orders her to prioritize flower arrangement; the pressures of the event and her family cause Ran to become withdrawn and lash out at her bandmates.[59] After making amends with her friends, she confronts her father about her dedication to Afterglow and invites him to Girl Band Jam. Upon watching them perform, he changes his mind and accepts the band's importance to her.[54]

Ran is voiced by Ayane Sakura. Sakura was initially skeptical of portraying Ran due to her inexperience in music, but agreed to join after being intrigued by Afterglow's premise.[60] Courtney Lomelo voices Ran in the English dub.[22]

Moca Aoba (青葉 モカ, Aoba Moca) is the second guitarist of Afterglow and a second-year student at Haneoka. Moca is entirely indifferent to things she does not have interest in, but will do just about anything for her friends, especially Ran whom she's particularly close with. She loves manga and the buns from Yamabuki Bakery, and works part-time at a convenience store with Lisa. Moca has a habit of calling herself "Moca-chan" when she's feeling really confident, and regularly gives nicknames to her friends and the people around her.

Despite her sleepy and sometimes annoying nature, Moca truly understand the concerns of her friends, serving as a mediator for various in-band disputes.[61] For instance, as a child, she is the first to approach Ran and invite her to play with the friends at the park.[62] In middle school, she also catches on to Ran's behavior after being in a separate class.[63] When the band becomes fractured by Ran repeatedly distancing herself prior to Girl Jam, Moca directly starts an argument in Tsugumi's hospital room that boils over until they are chided by a nurse, causing them to realize their friendship is too strong to be broken by petty disagreements.[64]

She is voiced by Sachika Misawa. Misawa is a co-host of the Afterglow radio show Sunset STUDIO.[65] Moca is voiced by Cat Thomas in the dub.[22]

Himari Uehara (上原 ひまり, Uehara Himari) is the bassist and leader of Afterglow and a second-year student at Haneoka and a member of their tennis club. A cheerful and good-natured girl, she gets teased a lot by her fellow bandmates. She is not great at reading between the lines and her efforts can sometimes be fruitless. Himari is easily moved to tears when she feels touched and in many ways, relies on other members to make decisions. She also likes baking and comparing sweets from different convenience stores. Moca calls her "Hii-chan".

In middle school, Himari frequently invites her friends out to karaoke sessions as she enjoys the feeling of performing. When the others agree with her but point out they cannot afford to keep going, Tsugumi proposes forming the band.[66] Himari chooses the bass after hearing Tomoe suggest the instrument while asking about roles in a band.[58]

Emiri Katō voices Himari. Chaney Moore serves as her English voice actress.[22]

Tomoe Udagawa (宇田川 巴, Udagawa Tomoe) is the drummer of Afterglow and a second-year student at Haneoka. Tomoe is a candid girl who never badmouths others and carries no regrets. She gets along well with the adults in the shopping district, playing the taiko drums for them in local festivals. Like her younger sister Ako, she has a weak spot for fashion. Outside of the band, Tomoe works part-time at the fast food restaurant and is a member of Haneoka's dance club. Moca calls her "Tomo-chin".

Tomoe become's the band's drummer thanks to her taiko experience.[58] When Ran distances herself from the band prior to Girl Jam due to her father, Tomoe confronts her but inadvertently offends her when she argues Ran doesn't disclose her family life to them. After Ran and Moca begin arguing, Tomoe attempts to intervene but gets dragged into the fight until they are scolded by the head nurse and reconcile.[64] Outside of the band, Tomoe maintains a cool image that Ako admires, though Ako's improved performances with Roselia prompts Tomoe to question her presence in her younger sister's growth. Eventually, she elects to continue her upbeat attitude, reasoning that she is satisfied as long as it makes Ako happy.[67][68]

Tomoe is voiced by Yōko Hikasa, and is voiced by Celeste Roberts in the dub.[22]

Tsugumi Hazawa (羽沢 つぐみ, Hazawa Tsugumi) is the keyboardist of Afterglow and a second-year student at Haneoka where she is also part of the student council. Nicknamed "Tsugu" by her friends and the most ordinary girl in the band, Tsugumi has a positive personality that keeps the band members' spirits high. Outside of the band, she works at her family's coffee shop, while her hobbies include stargazing and reading manga.[69]

To her friends' surprise, Tsugumi is responsible for forming Afterglow, doing so to remain close with Ran;[52] she becomes the band's keyboardist as she played the piano growing up.[58] Tsugumi pushes the band to join Girl Jam, though she overworks herself between worrying about the band and her student council duties, causing her to collapse and be hospitalized.[70] Her hospitalization leads her friends to her room, where Ran and Moca argue until they are able to resolve the situation.[64]

Hisako Kanemoto portrays Tsugumi. Alongside Sachika Misawa, Kanemoto co-hosts Sunset STUDIO.[65] Tsugumi is voiced by Allison Sumrall in the dub version.[22]

Aya Maruyama (丸山 彩, Maruyama Aya) is the vocalist of Pastel＊Palettes and a third-year student at Hanasakigawa. She gets worked up easily and tends to cry a lot, though outwardly she's very cheery, high-spirited, and bubbly. She has weird skills such as knowing how to take a perfect selfie and wishes that people would recognize her when she's outside, hence why she doesn't wear her disguise in public. Outside of the band, she works part-time at the fast food store together with Kanon and Tomoe.

An avid admirer of various idol groups, Aya was an idol trainee for three years before being chosen as Pastel＊Palettes' lead singer.[72] Despite the band's failed debut performance, she salvages their reputation by selling tickets to their next concert herself even in the middle of a rainstorm.[73] When her talent agency considers barring her from singing in the show due to her inexperience, her determination to sing and the help of her bandmates convince them otherwise.[74]

She is voiced by Ami Maeshima. Maeshima also co-hosts the variety show Bandori! TV with Aimi.[75] Mai Le voices Aya in the dub.[22]

Hina Hikawa (氷川 日菜, Hikawa Hina) is the guitarist of Pastel＊Palettes, a third-year student and student council president at Haneoka, and the younger twin sister of Sayo.[76] She is a true genius, able to do just about anything after one single demonstration. She is a cheerful and candid girl, though she struggles to understand the feelings of other people (especially when it comes to them working hard for their dreams) and gets easily bored. Hina regularly uses weird words to describe various emotions, such as "boppin' (るん)" and "zappin' (ピピツ)".

Seeking something interesting to do, Hina joins Pastel＊Palettes after passing her audition with ease.[72] As the band grows in popularity, Hina attracts fans who are amused and entertained by her odd personality.[77] Although initially perplexed, she realizes her enjoyment as a Pastel＊Palettes member also stems from her curiosity about other people.[78] Outside of Pastel＊Palettes, Hina is especially attached to Sayo and wishes to spend time with her, hence why she chose to play the guitar. Despite Sayo's initial attempts to separate herself from Hina, the two gradually get along and pledge to support each other in their musical careers.[79]

Ari Ozawa voices Hina, while she is portrayed by Katelyn Barr in the dub.[22]

Chisato Shirasagi (白鷺 千聖, Shirasagi Chisato) is the bassist of Pastel＊Palettes, a third-year student at Hanasakigawa, and Kaoru's childhood friend. Having been a famous actress since she was a child, Chisato has learned to cherish her private life and the friends therein. Underneath her kind and pleasant outlook, she can be quite calculating and even blunt and cold at times, especially towards Kaoru's dramatic personality. Though she is seen as a role model for professionalism by the other girls, they are unaware of her hard work and effort to do well.[80]

After Pastel＊Palettes' disastrous debut performance, a skeptical Chisato attempts to leave the band as she feels she could not remain with a failing project that would ruin her reputation,[81] but the ongoing negative publicity and potential fallout should she quit force her to stay.[82] Although pessimistic about the band's future, Chisato is surprised when she sees Aya attempting to sell tickets to Pastel＊Palettes' next concert in the rain;[73] inspired, she finally commits to the band.[83]

Sumire Uesaka voices Chisato, while Patricia Duran voices her in the dub.[22]

Maya Yamato (大和 麻弥, Yamato Maya) is the drummer of Pastel＊Palettes with glasses and a third-year student at Haneoka. Happiest when surrounded by musical equipment, Maya is a true tech geek who becomes almost impossible to stop when talking about her beloved hobby, and completely loses track of time when she starts tinkering with all kinds of parts and equipment.

Prior to joining Pastel＊Palettes, she was a studio musician working for the agency. Unlike the other instruments that could be faked for the idol band gimmick, the agency required an actual drummer, leading to the staff presenting Maya as an interim drummer.[84] Although she enjoys her time with Pastel＊Palettes, Maya initially struggles with her presence in the band as she feels she does not fit the proper image of an idol due to her interests and awkward nature.[85] With her friends' support, she realizes her positive influence on her fans and embraces her personality.[86]

Ikumi Nakagami voices Maya, while Chelsea McCurdy does so for the dub.[22]

Eve Wakamiya (若宮 イヴ, Wakamiya Ivu) is the keyboardist of Pastel＊Palettes and a second-year student at Hanasakigawa, making her the youngest but the tallest member of the band. She is half-Japanese and half-Finnish and grew up in Finland. Eve is fairly easygoing and kind to everyone, loves and is fascinated by Japanese culture, and believes in the way of bushido. Outside of the band, she is a member of Hanasakigawa's flower arrangement, kendo, and tea ceremony clubs. Eve is also a part-time employee at Hazawa Coffee.

Before joining Pastel＊Palettes, she was a model at the agency.[72] A classmate of Kasumi's during her first year, Eve quickly befriends Poppin'Party and Hello, Happy World!'s members when they participate in a sakura party.[87] Due to her friendly nature, she struggles with lying when she wishes to impress her Finnish friend Hanne upon her arrival in Japan, and with quelling an argument between Pastel＊Palettes fans during a live concert.[88][89] She eventually overcomes these tribulations with her bandmates and ideals learned from bushido.[90]

Eve is voiced by Sawako Hata, while she is portrayed by Skyler Sinclair in the dub.[22]

Yukina Minato (湊 友希那, Minato Yukina) is the leader and perfectionist vocalist of Roselia who takes everything in regards to music very seriously. She was influenced to become a singer by her father and has sung for as long as she can remember. Although she is usually cold and stoic, she would show her softer side to people she eventually warms up to. She is best and childhood friends with Lisa. Outside of the band, she is a third-year student at Haneoka Girls' High School. Yukina also secretly loves cats.

Prior to Roselia's formation, Yukina was a solo performer at various live houses in the area who sought to form the perfect group to perform at Future World Fes.[92] Despite the band's early success, Yukina secretly holds meetings with agents to expedite her entry into Future World Fes on her own, resulting in a falling-out when Ako and Rinko find out.[93] Upon realizing her personal motives had hurt the others and her desire to keep the group together, she declines the agents' offers and continues performing with Roselia.[94] The band later plays at the Sweet Music Shower event, but a poor performance prompts Yukina to revert to her colder nature in an effort to restore their sound, leading to a falling-out.[95] Upon attending a Poppin'Party concert, she realizes she and her bandmates had lost pride in themselves, and resolves to rediscover that feeling and love for being part of Roselia.[96]

Aina Aiba is Yukina's voice actress, while Olivia Swasey is her voice actress in the dub.[22]

Sayo Hikawa (氷川 紗夜, Hikawa Sayo) is the guitarist of Roselia and a third-year student at Hanasakigawa Girls' High School, where she also serves on the student council's disciplinary committee. She plays an ESP M-II guitar.[97] Serious to a fault and never cuts corners, she is the older twin sister of Hina; Sayo has an inferiority complex because Hina always manages to do things perfectly without trying, while Sayo always puts her absolute effort into everything but is unable to perform as well as her.[98] She dislikes carrots passionately as she used to eat Hina's (who disliked them as well) when they were younger, and got scolded for it because she did not eat her own.

After playing for various bands but repeatedly leaving after questioning her bandmates' talents, Sayo becomes the first person to join Roselia after being approached by Yukina.[99] Despite her early misgivings about Roselia, she commits to the band in her effort to differentiate herself from Hina.[98] As a result, she is constantly peeved whenever she spots Hina in the crowd during Roselia's concerts. In spite of her complex, Sayo wishes to be honest toward Hina and promises that the two will motivate each other in playing the guitar.[100]

Sayo is voiced by Haruka Kudō. Kudō and fellow Roselia member Megu Sakuragawa host the Nippon Broadcasting System program Radio Shout!.[101] Elissa Cuellar voiced her in the dub.[22]

Lisa Imai (今井 リサ, Imai Risa) is the bassist of Roselia, a third-year student at Haneoka, and Yukina's best friend and neighbor since childhood. She has the appearance of a gyaru, but often does things that does not suit that image and ends up hiding it. In fact, Lisa is a very compassionate girl who loves taking care of others, social, and has lots of friends, and also loves baking cookies, in which she is even called as the mother of Roselia. Outside of the band, she works part-time in a convenience store with Moca, and is also part of Haneoka's dance and tennis clubs.

Growing up with Yukina, Lisa used to play the bass before stopping to focus on her nails.[92] When Sayo points out Roselia needs a bassist, Lisa offers to fill in for practices but becomes a permanent member after impressing the others.[102] Although Lisa feels she is the least experienced musician in the band, her outgoing and helpful personality keeps the members content.[103]

Lisa was originally voiced by Yurika Endō until her retirement in May 2018, and Yuki Nakashima was named as her replacement.[104] In the English dub, Lisa is portrayed by Nastasia Marquez.[22]

Ako Udagawa (宇田川 あこ, Udagawa Ako) is the drummer of Roselia and younger sister to Tomoe, whom she admires a lot and shares a passion of goth and punk fashion with. She is a first-year student at Haneoka, making her the youngest member of Roselia and the shortest member. She is known to often have chūnibyō tendencies, which could be the result of the time she spent playing games online. She is best friends with fellow bandmate Rinko, whom she met through the online game Neo Fantasy Online. Outside of the band, she is also a member of her school's dance club.

Prior to Roselia's formation, Ako was a fan of Yukina who frequently attended her solo performances. She attempts to join Yukina's new band, but is constantly turned down until Lisa convinces Yukina to let her audition.[105] When Roselia disappoints at Sweet Music Shower and Yukina reverts to her strict nature, Ako is the first to point out the band's discord.[95] With motivation from Tomoe, she and Rinko work together to reunite the band.[106] Although Ako greatly admires Tomoe, the older sister finds herself discontent with Ako's continually-improving drumming as she starts to feel unneeded. When the two discuss the matter, Ako explains she took up drumming and joined the dance club to follow in Tomoe's footsteps, convincing Tomoe to not disclose her concerns as she wants to continue being Ako's inspiration.[107][108]

She is voiced by Megu Sakuragawa, who co-hosts Radio Shout! with Kudō.[101] Julia Traber voices Ako in the dub.[22]

Rinko Shirokane (白金 燐子, Shirokane Rinko) is the keyboardist of Roselia and a third-year student at Hanasakigawa. Rinko has played the piano ever since she was young and has won various awards at piano competitions.[109][110] She is extremely shy and antisocial, getting easily scared if she was around a large crowd or people she is unfamiliar with. As such, she does not go out much and tends to be a pessimist.[111] In her free time, she likes to read and play online games, meeting her best friend Ako in the latter; Ako also calls her "Rin-rin".

She is the last to join Roselia, doing so after playing along to videos of the band's rehearsals and passing her audition. Due to her shy disposition, Rinko hesitates at performing live but proclaims her wish to play with the band.[112] As a skilled sewer, she designs Roselia's costumes, each with varying themes; for example, the band's "Neo-Aspect" outfits feature a clock-inspired motif to symbolize the stoppage of time (after an argument causes them to separate) and the clock hands' movement as one (upon reconciling).[113] She becomes Hanasakigawa's student council president during her third year in an effort to combat her nerves.[111]

Satomi Akesaka portrayed Rinko until sensorineural hearing loss forced her to leave the band and the BanG Dream! project in September 2018.[114] Open auditions were held to find her successor, and Kanon Shizaki took over as Rinko in November.[115][116] Cynthia Martinez voices Rinko in the dub.[22]

Kokoro Tsurumaki (弦巻 こころ, Tsurumaki Kokoro) is the leader and vocalist of the band and a second-year student at Hanasakigawa. Coming from a well-off family, Kokoro typically gets to do anything she wants, and also lives in one of the biggest houses in the area. Kokoro is extremely curious by nature and her eyes glitter whenever she encounters something new. Loves to see others smile and wishes to make the whole world smile through music. Hagumi and Kasumi call her "Kokoron". According to Misaki, she's more likely a carefree girl who does not care about anything, thus explaining her ignorance over Misaki being Michelle and her ignorance on the changes of other people.

Kokoro forms Hello, Happy World! while looking for something fun to do.[117] Due to her wealthy background and optimistic personality, she frequently leads the band in absurd activities like restoring a dilapidated amusement park and going on an island adventure.[118][119] When Poppin'Party struggles to find inspiration for their self-sponsored show, Kokoro helps them by organizing an event on her personal cruise ship to make them smile.[120]

She is voiced by Miku Itō. Itō joined the project after expressing amusement and fascination at Hello, Happy World!'s description provided by Bushiroad; despite initial concerns about portraying Kokoro due to the demands of the character's hyperactive personality, Itō figured to "not to think too deeply" when voicing her.[121] She co-hosts the online franchise news show HaroHapi CiRCLE Broadcast with Moe Toyota.[122] Kokoro is voiced by Natalie Rial in the dub.[22]

Kaoru Seta (瀬田 薫, Seta Kaoru) is the guitarist of the band, a third-year student at Haneoka, and Chisato's childhood friend. A popular girl in her school's drama club, Kaoru is constantly surrounded by her fans, whom she calls "little kittens"; this is an opposite to her childhood with Chisato when she is a shy and antisocial girl. She enjoys reading poetry and books on philosophy and reciting lines from Shakespeare, but she doesn't necessarily understand what she's reading or quoting. For instance, she claims to like grape juice, sachertorte, and vichyssoise because they sound cool, but in reality likes common foods like miso soup.[123] Although being self-confident many times, she also gets flustered whenever she meets Chisato, who often teases her about her private life.

As Kokoro believes the guitarist is the biggest face in a band, she invites Kaoru to join Hello, Happy World! despite the latter's lone experience with the instrument being an acting role as a guitarist.[124] In the drama club, Kaoru often collaborates with members of other bands for concerts, including Roselia's Yukina and Rinko, Pastel＊Palettes' Chisato and Maya, and Afterglow's Tomoe and Himari.[125][126][127]

Azusa Tadokoro serves as Kaoru's voice actress, while Shanae'a Moore is her dub voice actress.[22]

Hagumi Kitazawa (北沢 はぐみ, Kitazawa Hagumi) is the bassist of the band and a second-year student at Hanasakigawa. Her family owns a meat shop, whose croquettes are quite famous in town. An animated and happy girl with a genuine heart, she is Kasumi's classmate and childhood friend.[128] Her lightning-fast reflexes made her an ace at softball and she is the captain of her high school team.

She joins Hello, Happy World! after meeting Kokoro and the others in the shopping district. Although she was not familiar with the bass prior to the band, her older brother taught her how to play the guitar, easing the transition to the new instrument.[129] Hagumi helps the band through its first activity when the five try to cheer up her softball teammate Akari, who had suffered an injury in an accident.[130]

Hagumi is voiced by Yuri Yoshida, while her dub counterpart is voiced by Elizabeth Byrd.[22]

Kanon Matsubara (松原 花音, Matsubara Kanon) is the drummer of the band, a third-year student at Hanasakigawa and a member of their Tea Ceremony Club. She is a shy, nervous, and clumsy girl who tends to get caught up in matters she was never a part of. However, she also tries her best to keep the band's antics down a notch. Kanon has no sense of direction, though she can easily find coffee shops by their smell. She is nicknamed "Kano-chan-senpai" by Hagumi, and is close friends with Chisato.

She is the first to join Hello, Happy World! when Kokoro encounters her as she is trying to find the music store to sell her drums; Kokoro then drags her into a street performance before enlisting her into the band.[117][131] Although Kanon is often forced into the band's shenanigans against her will, she has shown competence in managing such situations such as leading the five during their island quest.[119] Kanon also credits the band with helping her open up and becoming more social "with the power of a smile."[44]

Moe Toyota portrays Kanon. Toyota co-hosts HaroHapi CiRCLE Broadcast with Itō.[122] Christie Guidry plays Kanon in the dub.[22]

Misaki Okusawa (奥沢 美咲, Okusawa Misaki) is the DJ of the band and a second-year student at Hanasakigawa. Under the guise of a pink bear costume she used to wear for a part-time job, she goes by the stage name Michelle (ミッシェル, Misheru) and plays as the band's DJ, while the band considers Misaki herself the composer of the band and Michelle's "agent" or "friend". Misaki is very reserved and sarcastic, and tends to react a lot to her band's crazy and wild antics, and she has a hard time staying positive no matter the situation. Hagumi calls her "Mii-kun". Misaki also likes making felt dolls for her little sister as a hobby.

Seeking an easy part-time job, Misaki applies for an unknown position—to her dismay, she discovers it is serving as the shopping district's mascot Michelle.[117][131] While on the job, she encounters Kokoro and is dragged into helping her recruit new members to the band.[129] Despite her doubts and attempts to quit, Misaki eventually embraces her place in the band.[132] Regardless, she often finds herself exasperated by her bandmates' shenanigans; to her pain, none of them, aside from Kanon who sympathizes with her, believe that she is Michelle.

Misaki is voiced by Tomoyo Kurosawa, while she is voiced by Shannon Emerick in the dub.[22]

Rei Wakana (和奏 レイ, Wakana Rei), who performs with the stage name LAYER (レイヤ, Reiya), is the band's vocalist and bassist. A second-year high school student, she is Tae's childhood friend and promised that the two would form a band together.

Prior to Raise A Suilen's formation, Rei was a session musician until she was recruited by Chiyu.[134] She later returns to Tokyo, where she reunites with Tae and invites her to create a band together.[27] Although the two join RAS and enjoy early popularity, Rei learns that Tae is already a member of Poppin'Party and realizes that she has been keeping Tae from them.[135] Upon talking with Masuki, she decides to support Tae and accept Poppin'Party.

Raychell is Rei's voice actress. Shelley Calene-Black portrays her in the dub.[22]

Masuki Sato (佐藤 ますき, Satō Masuki), also known as Masking (マスキング, Masukingu), is the band's drummer. She is a second-year high school student at the prestigious Shirayuki Private Academy, an all-girls' Catholic school that her mother—an alumna—encouraged her to attend.[136] She is the daughter of Live House Galaxy's owner, who was the drummer for the band Death Galaxy.[136] Despite her harsh look, she likes cute things and baking. Nicknamed "King" by her peers, she is popular with other drummers including Ako and Maya.[44]

Due to her wild drumming style, Masuki's tenures with other bands were short lived before being scouted by Chiyu.[27] When Raise A Suilen is seeking a guitarist prior to the Girls Band Challenge, Masuki convinces Rokka to audition after hearing her practice; although Rokka is initially rejected, she grows close with Masuki who offers her support until she is accepted.[137][138] When Chiyu confronts Masuki and the others for mingling with the others despite dropping in the voting, an incensed Masuki storms out, which Rokka misinterprets as her quitting the band.[47][134] Raise A Suilen eventually makes amends and participates in the finals.[139]

Masuki is voiced by Natsume. Molly Searcy portrays her in the dub.[22]

Chiyu Tamade (玉出 ちゆ, Tamade Chiyu), or CHU2 (チュチュ, Chuchu), is the band's leader, producer and DJ. She is a 14-year-old girl who had skipped grades to become a first-year high school student at an international school. Her mother is a decorated violinist, a pedigree that Chiyu struggles to live up to until she becomes a producer.[134]

She originally wanted to join Roselia as a producer but was rejected by Yukina Minato, prompting her to form Raise A Suilen to take on Roselia.[140] Chiyu decides to steal Tae from Poppin'Party in order to defeat them, though her plan ultimately fails; in Tae's place, she is forced to rely on a backing track for guitar as auditions for replacement guitarists do not produce results. She enters RAS into the Girls Band Challenge and recruits Rokka after finding a video of her cultural festival performance.[141] Although RAS enjoys success in the Challenge voting, Chiyu grows annoyed at her band members interacting with Poppin'Party and Roselia and forbids them from meeting. When the band's members part ways as a result, she becomes despondent until she is motivated by Rei to reconcile.[134][139]

Chiyu is voiced by Risa Tsumugi, the final member to join the band.[8] Tsumugi hosts the RAS-themed Radio R･I･O･T program with Reo Kurachi.[142] In the English dub, she is voiced by Hilary Haag.[22]

Reona Nyūbara (鳰原 れおな, Nyūbara Reona), also known as PAREO (パレオ), is the band's keyboardist and a second-year student at Kamogawa Chuo Junior High School in Kamogawa, Chiba.[136] She is a fan of Pastel＊Palettes, regularly covering songs by the band and uploading them online;[139] at one point, she waited in front of the stage all day during the World Idol Festival to see them perform.[143]

Before joining RAS, Reona was a quiet honor student who wished to be able to express her true self. She receives this opportunity when she is recruited by Chiyu upon watching her Pastel＊Palettes covers, and she becomes loyal to the producer.[139] Although she follows much of Chiyu's orders without opposition, Reona is aware and skeptical of her plans; for example, she does not force Rokka to join the band against her will and continues to interact with the other bands.[137] Late in the Girls Band Challenge, when Masuki and Chiyu argue about the latter's increasing control over the band, Reona attempts to comfort Chiyu but is rebuked for being "useless".[144] Stunned and disillusioned, she reverts to her withdrawn self and returns to Chiba. With the help of her bandmates and an apology from Chiyu, Reona rejoins the band.[139]

Reona is voiced by Reo Kurachi. Kurachi and Risa Tsumugi co-host Radio R･I･O･T.[142] Taylor Fono serves as her English voice actress.[22]

Rokka Asahi (朝日 六花, Asahi Rokka), also known as LOCK (ロック, Rokku), is a first-year student at Haneoka. She has idolized Poppin'Party since the time she saw them perform at Space, and often meets up with the band to help with organizing their live shows. She initially played with some students from her middle school in Gifu Prefecture before moving to Tokyo, where she works in the Galaxy live house.

Inspired by Poppin'Party, Rokka seeks to find a band to perform with but her search does not lead to any success.[140] When Tae is unavailable during the cultural festival, Rokka attempts to stall by playing a guitar solo, which later catches Chiyu's interest when video of the performance is posted online.[141] Chiyu attempts to scout her to become Raise A Suilen's guitarist, but is quickly rejected by the panicked Rokka. When Rokka is dragged into auditioning anyway, she discovers the enjoyment in playing in a band but fails the audition as Chiyu feels she held herself back in her performance.[137] Determined to join, she auditions again and succeeds, though she is initially given an interim label. After participating in RAS' music video, Rokka officially joins the band and is given the moniker "LOCK" by Chiyu.[145]

Riko Kohara voices Rokka. Rokka is voiced by Brittney Karbowski in the dub.[22]

Mashiro Kurata (倉田ましろ, Kurata Mashiro) is the band's vocalist. Mashiro is a quiet girl who finds herself overwhelmed by the successes of her peers, which she struggles with until she joins the band. While she is officially not the leader of the band, she writes lyrics for Morfonica's songs. Before Morfonica, Mashiro considered forming a band after attending a live at CiRCLE; however, she takes down her recruitment posters after surmising that being in one would not be fun.[148]

Mashiro is voiced by Amane Shindou, the youngest voice actress in the BanG Dream! franchise. In a 2020 interview with Famitsu, Shindou noted that since she has a low voice in contrast to Mashiro's intended pitch, she performs Morfonica songs in a higher tone.[149]

Tōko Kirigaya (桐ヶ谷透子, Kirigaya Touko) is the band's guitarist. An optimist, she is popular at school and on social media.

She is voiced by Hina Suguta. Suguta is a host of the Morfonica-based YouTube series Monica Radio with Yuka Nishio.[147]

Nanami Hiromachi (広町七深, Hiromachi Nanami) is the band's bassist. Nanami strives to be accepted as a normal person, prompting her to stifle her true personality.

Nanami is voiced by Yuka Nishio. With Hina Sugita, Nishio hosts Monica Radio.[147]

Tsukushi Futaba (二葉つくし, Futaba Tsukushi) is the band's drummer and leader. As class president, Tsukushi aims to be seen as a responsible leader, though she can be clumsy at times.

Tsukushi is voiced by mika.

Rui Yashio (八潮瑠唯, Yashio Rui) is the band's violinist. The best student in her class, Rui is a polite girl with a dry sense of humor.

Rui is voiced by Ayasa. A YouTube personality who posts violin covers of anime songs, BanG Dream! was Ayasa's first voice acting role.[150]

CHiSPA is the band that Sāya was a member of in middle school. Like Poppin'Party, CHiSPA auditioned to play at Space and succeeded; for the live house's final concert, CHiSPA was the last band to perform before PoPiPa.[154][11] CHiSPA's song "Be shine, shining!" appears in the first season of the anime as an insert song.[155]

Natsuki Umino (海野 夏希, Umino Natsuki)

Voiced by: Misato Fukuen

Natsuki is a second-year student at Hanasakigawa. She is the vocalist and lead guitarist and is friends with Sāya.

Satomi Taiko (大湖 里実, Taiko Satomi)

Voiced by: Saki Minami

Satomi is a second-year high school student at Hanasakigawa. She becomes CHiSPA's drummer after Sāya's departure, and other members call her "Sato-chan". She is "quiet but her performance is flashy."[41]

Fumika Mori (森 文華, Mori Fumika)

Voiced by: Madoka Asahina

Fumika is the bassist of CHiSPA. She is a second-year high school student at a nearby high school.

Mayu Kawabata (川端 真結, Kawabata Mayu)

Voiced by: Rina Honnizumi

Mayu is the keyboardist of CHiSPA. She is a second-year student at Fumika's school.

Glitter*Green (stylized Glitter☆Green) is a four-person band consisting of students from Hanasakigawa. Led by Rimi's older sister Yuri Ushigome, the band primarily performed at Space until its closure and the members' graduation. Prior to leaving high school, the four were part of the student council.

The members' voice actresses have starred together in the Bushiroad franchise Tantei Opera Milky Holmes. Their lone single "Don't be afraid!", which was used as an insert song during the first season, was released in collaboration with Milky Holmes on November 21, 2018.[156] A second song "Glee! Glee! Glee!" also appears in the season.[155]

In the English dub of the second season, Kara Greenberg voices much of the band outside of Hinako, who is portrayed by Melissa Molano.[22]

Yuri Ushigome (牛込 ゆり, Ushigome Yuri)

Voiced by: Suzuko Mimori (Japanese); Kara Greenberg (English)

The vocalist and guitarist of Glitter*Green and the elder sister of Rimi Ushigome. Yuri has a mature and benevolent personality, and was a member of Hanasakigawa's Swim Club.[15] After graduating high school, she begins attending a college overseas but remains in contact with Rimi via text.[76]

Hinako Nujikki (二十騎 ひなこ, Nujikki Hinako)

Voiced by: Sora Tokui (Japanese); Melissa Molano (English)

The drummer of Glitter*Green. She is an energetic girl who likes to be physically affectionate, hugging and petting those she is friends with. Hinako also works with Rii at Edogawa Music, though her hyperactive personality regularly annoys Rii; in response, Rii orders her to remain quiet during the band's concerts to avoid raising a commotion.[40][157]

Rii Uzawa (鵜沢 リィ, Uzawa Rii)

Voiced by: Izumi Kitta (Japanese); Kara Greenberg (English)

The bassist of Glitter*Green. Outside of the band, she works as a salesperson at Edogawa Music with Hinako. Rii carries a plush demon named "Debeko" that she occasionally uses to communicate with others.[11]

Nanana Wanibe (鰐部七菜, Wanibe Nanana)

Voiced by: Mikoi Sasaki (Japanese); Kara Greenberg (English)

The keyboardist of Glitter*Green and the student council president before graduating. She connects with her fellow Hanasakigawa keyboardists by interacting with Arisa, including practicing and eating at ramen shops together, and being partly responsible for Rinko succeeding her as student council president.[16][76]