Bocchi the Rock!

Premise

Hitori Gotō, called Bocchi-chan by her bandmates, is extremely anxious and socially awkward. She longs to start a band in spite of her struggles to fulfill her desires to become popular. She is suddenly given a chance to do so after she is taken in by another girl, Nijika Ijichi, to become a member of her newly formed Kessoku Band.

Characters

Kessoku Band

Kessoku Band (結束バンド, Kessoku Bando; lit. "zip tie", a pun on "unity band") is the central band in the series, based in Starry, a live house in Shimokitazawa. The members' family names are derived from the real-life J-rock band Asian Kung-Fu Generation, with their instrumental roles matching as well.

Hitori Gotō (後藤 ひとり, Gotō Hitori) / Bocchi (ぼっち, Botchi)

Voiced by: Yoshino Aoyama

Portrayed by: Mamo Mamono (stage play)

The main protagonist of the series, she is the lead guitarist and lyricist of Kessoku Band. An extreme introvert with social anxiety who has trouble with most social interactions. Having been inspired by her father and an interview she saw on television, she taught herself to play the guitar in her first year of middle school, thinking this would help her make friends. Despite becoming incredibly skilled at playing guitar and having a small fanbase online (under the alias "Guitarhero"), she still has not been able to make friends as easily until she was dragged into playing with Kessoku Band. Since then, Hitori has gained a few friends and is learning to interact with other people. She is usually seen wearing a pink tracksuit, which she even wears over her school uniform. Her surname comes from Masafumi Gotoh. Her nickname Bocchi is a reference to hitoribocchi (一人ぼっち), a term for being alone. She plays an Ebony Gibson Les Paul Custom electric guitar, and later purchases a Transluscent Black Yamaha Pacifica electric guitar.

Nijika Ijichi (伊地知 虹夏, Ijichi Nijika)

Voiced by: Sayumi Suzushiro

Portrayed by: Miki Ohtake (stage play)

The drummer and leader of Kessoku Band. Her older sister, Seika, runs the live house where they often play. She is kind, cheerful, friendly, and outgoing. She always works to keep the group together and helps Bocchi with her social anxiety the most. Nijika looks up to Seika, since they lost their mother at a young age and their father is rarely at home. Her dream is for Kessoku Band to succeed on behalf of her sister who quit her band, so that her sister's live house becomes more famous. Her surname comes from Kiyoshi Ijichi. She plays a Vintage Red Tama Imperialstar drum kit.

Starry

Seika Ijichi (伊地知 星歌, Ijichi Seika)

Voiced by: Maaya Uchida

Portrayed by: Misato Kawauchi (stage play)

Nijika's older sister and the manager of Starry. Professional, serious and aloof with a soft side, she is described by Nijika as a tsundere. During college, she played guitar in a relatively well-known band. She had a strained relationship with her family and often argued with Nijika. After her mother’s death, she aims to fulfill her mother's wish for her to reconcile with Nijika. Seeing Nijika's passion for music, she quits her band and works for eight years to open a live house.

PA-san (PAさん, PA-san)

Voiced by: Kotori Koiwai

Portrayed by: Haruna Hori (stage play)

The unnamed public address system engineer of Starry. Her intimidating goth style and piercings belie her kind nature.

Nene Ōyama (大山 猫々, Ōyama Nene)

A part-timer in Starry. She is a junior of Hitori and Kita in the same high school. She was inspired to start her own band and play guitar after watching Hitori's performance. She used to play basketball in middle school, and has a boisterous personality, often talking louder than everyone else. Her surname comes from Jun Ōyama from the band Straightener.

Elena Hinata (日向 恵恋奈, Hinata Elena)

A part-timer in Starry. She was part of an idol group as Raphael (ラファエル, Rafaeru) which was disbanded. She finds new passion in obsessively following various bands and musicians, becoming a self-proclaimed music otaku with a particular fixation on Kessoku Band and Ryō. She later joins Ōyama's band as a bassist. Her surname comes from Hidekazu Hinata from the band Straightener.

Sick Hack

Sick Hack (シク ハック, Shiku Hakku; stylized in all caps) is a psychedelic rock band based in Folt, a live house in Shinjuku. The members share their last names with those of the real-life band 88Kasyo Junrei.

Kikuri Hiroi (廣井 きくり, Hiroi Kikuri)

Voiced by: Sayaka Senbongi

Portrayed by: Rei Tsukikawa (stage play)

The bassist and vocalist of Sick Hack. An alcoholic who spends most of her money on booze, particularly boxes of Onikoroshi brand sake, calls her bass guitar "Shuten-dōji EX." She was formerly a junior of Seika in college. She finds kinship with Hitori after coming from a similarly reclusive personality. Her surname comes from Margarette Hiroi.

Eliza Shimizu (清水 イライザ, Shimizu Iraiza)

Voiced by: Sally Amaki

Portrayed by: Mizuki Saitō (stage play)

The guitarist of Sick Hack who originally came from England. She flew to Japan with the intention of attending a Comiket convention and become a part of an anime cover band. Her surname comes from Katzuya Shimizu.

Shima Iwashita (岩下 志麻, Iwashita Shima)

Voiced by: Maki Kawase

Portrayed by: Miyuna (stage play)

The drummer of Sick Hack. She often helped Kikuri and Eliza resolve the troubles they caused.

Sideros

Sideros (シデロス, Shiderosu; stylized in all caps) is a metal band based in Folt, where the members are around the same age as Kessoku Band. They have already gained enough popularity to hold their own solo concerts. The members share their last names with those of the real-life band Kinniku Shōjo Tai.

Yoyoko Ōtsuki (大槻 ヨヨコ, Ōtsuki Yoyoko)

The guitarist, vocalist and leader of Sideros. She looks up to Kikuri, and is highly conscious of Kessoku Band when Kikuri takes interest in them. She is highly competitive and obsessed with rankings and popularity. Despite her confident and aggressive attitude, she is quite insecure and poor at communication skills, causing her to have few friends. She often treats Hitori as a rival, but still gives her and the band advice about music and band activities. After graduation, she is in the same university with Nijika. Her surname comes from Kenji Ōtsuki.

Akubi Hasegawa (長谷川 あくび, Hasegawa Akubi)

The drummer of Sideros. She is the most level-headed member of the band and is friendly to Kessoku Band. Her surname comes from Kōji Hasegawa.

Fūko Honjō (本城 楓子, Honjō Fūko)

The guitarist of Sideros, whose surname comes from Toshiaki Honjō.

Yuyu Uchida (内田 幽々, Uchida Yuyu)

The bassist of Sideros. She dresses in Gothic Lolita fashion and has a deep interest in occultism. Her surname comes from Yūichirō Uchida.

Gotō family

Naoki Gotō (後藤 直樹, Gotō Naoki)

Voiced by: Junji Majima

Portrayed by: Miki Sawada (stage play, original run), Hirotaka Noda (stage play, re-run and sequel)

Hitori's father, whose face is never shown. When he was younger, he also dreamed of becoming a successful musician. The guitar he owned ended up with his daughter.

Michiyo Gotō (後藤 美智代, Gotō Michiyo)

Voiced by: Rie Suegara

Portrayed by: Mizuki Saitō (stage play)

Hitori's mother. She has a gentle personality and is very accepting of Hitori's social anxiety. She is pleased that Hitori joined Kessoku Band and is able to make friends.

Futari Gotō (後藤 ふたり, Gotō Futari)

Voiced by: Misaki Watada

Portrayed by: Nanami Oka, Arisa Tsukui (stage play)

Hitori's younger sister. She is highly sociable in contrast to Hitori, and sometimes innocently says hurtful things to her. However, she actually loves and cares deeply about her. Her first name, "Futari" translates to two people while her sister's means one person.

JimiHen (ジミヘン, JimiHen)

Voiced by: Kotori Koiwai

The family's Shiba Inu pet dog, named after Jimi Hendrix.

Others

Fan No.1 and No.2 of Kessoku Band (結束バンドのファン1号・2号)

Voiced by: Kana Ichinose (No.1), Miyuri Shimabukuro (No.2)

Portrayed by: Maon Yajiri (No.1; stage play, original run), Risa Yamazaki (No.1; stage play, re-run and sequel), Hikaru Sonoda (No.2; stage play)

Two girls bought tickets to Kessoku Band's show at Starry after listening to Bocchi's impromptu street performance in Kanazawa Ward, Yokohama. After that, they attended several of Kessoku Band's performances. Their real names are unknown; the one with long hair is known as No. 1, and the one with short hair is known as No. 2. They are students of the film department of an art university, and Kessoku Band let them assist in the shooting of their music video.

Ginjirō Yoshida (吉田 銀次郎, Yoshida Ginjirō)

Voiced by: Katsuyuki Miura

Portrayed by: Hirotaka Noda (stage play)

The manager of Folt. Even though he looks intimidating, he actually has a girlish side.

Poison Yami (ぽいずん♡やみ, Poizun Yami)

A freelance music writer and part-timer at Stray Beat as an assistant to Miyako. She has a child-like look and initially acts immature to fake her age. She also criticizes Kessoku Band for being "not serious" and believes that Hitori should not waste her talent in the band. However, after witnessing the band's growth and unity, she retracts her statement, gives them an opportunity to debut on a label, and supports the band in multiple ways. Her real name is Aiko Satō (佐藤 愛子, Satō Aiko).

Tsuguko Sasaki (佐々木 次子, Sasaki Tsuguko)

A classmate of Hitori and Kita during their second year of high school. She has been classmate with Kita for five years since middle school. She is impressed by Hitori's guitar performance and tries to befriend her. She always supports Kessoku Band and is the representative of the "Kessoku Band Cheerleading Committee".

Production

After finishing with her first title in Manga Time Kirara Max (Kirari Books Meisouchuu), which was mainly about young girls dealing with moe things, Aki Hamazi considered doing a manga about bands next, as listening to bands is one of her favorite hobbies. However, she did not have any actual experience being in a band or playing an instrument prior to the making of the series, so she conducted extensive research by doing things like asking an acquaintance more familiar with the indie band scene, listening and reading more about the culture, and visiting places that are prominent to the scene (like the live house Shelter in Shimokitazawa, which would end up being the model for the live house Starry).

Being aware of the popularity of K-On!, also a Houbunsha-published series with a band setting, Hamazi intentionally set the story around a live house instead of mainly in school to differentiate it. She also admitted using Beck as a reference in making the series as well.

Most of the chapter covers have references to the music videos of Japanese rock bands; most of them would be songs that she liked to listen to, while some others were instead relevant to their respective chapter stories. She also avoided using onomatopoeia or creating lyrics for any of the performance scenes, leaving the finer details of the band's performance to readers' imaginations, although some of the songs do have names originally mentioned in the manga. While the manga is mostly in a four-panel format, in serious moments she intended to have it follow a conventional manga format as well.

In an interview published shortly after the anime finished airing, Hamazi revealed that the designs of most of her characters in the series were purposely done in a simple way; commenting specifically about Bocchi's design, she said she intentionally created a character who doesn't have any fashion sense, and her pink hair color may have been inspired by Kaoruko Moeta from Comic Girls (also a Kirara Max series), although pink-haired characters are common in Kirara titles. She also said that she decided on the color of Bocchi's guitar to be black because of how it made a good balance with the color scheme of her design, but chose a Gibson Les Paul Custom as the exact model of her first guitar because it was the first result when searching for a guitar with that specific color on the internet. She also admitted that Bocchi's personality is a projection of hers and that she relates to Bocchi the most among all characters.

Media

Manga

Bocchi the Rock! is written and illustrated by Aki Hamazi. It was initially serialized in Houbunsha's Manga Time Kirara Max magazine on December 19, 2017, as a guest work. A full serialization started in the same magazine on March 19, 2018. It has been collected in eight tankōbon volumes as of November 27, 2025.

During their Sakura-Con 2023 panel, Yen Press announced that they had licensed the manga for English publication. The first volume was released on October 17, 2023.

The manga also received localisation in Korean by Daewon C.I, in Traditional Chinese by Tong Li Publishing, in Simplified Chinese by Xiron, in Vietnamese by Kim Đồng Publishing House, in French by Meian, in Italian by Ishi Publishing, in Argentina and Spain by Ivrea, in Ukrainian by Mal'opus, and in Indonesian by M&C!.

A spin-off anthology comic is also being released as Bocchi the Rock! Comic Anthology (ぼっち・ざ・ろっく！アンソロジーコミック, Botchi Za Rokku! Ansorojī Komikku), with six volumes having been released so far.

On February 7, 2025, Yen Press announced that they had licensed the anthology comic for English publication beginning in July 2025.

A spin-off manga series illustrated and with story by Kumichou, titled Bocchi the Rock! Side Story: Kikuri Hiroi's Heavy-Drinking Diary (ぼっち・ざ・ろっく！外伝　廣井きくりの深酒日記, Bocchi the Rock! Gaiden: Hiroi Kikuri no Fukazake Nikki), began serialization on Houbunsha's Comic Fuz website on July 9, 2023. It features supporting character Kikuri Hiroi as the central protagonist. The first volume of the spin-off series was released physically on February 1, 2024, after an early digital release on January 25 that same year.

Yen Press announced that the spin-off series had been licensed as in a pre-panel announcement at New York Comic Con 2024 on October 19, 2024.

Anime

An anime television series adaptation was announced on February 18, 2021. It was produced by CloverWorks and directed by Keiichirō Saitō, with Yūsuke Yamamoto serving as assistant director, Erika Yoshida writing the series' scripts, Kerorira designing the characters, and Tomoki Kikuya composing the music. The series aired from October 9 to December 25, 2022, on Tokyo MX and other networks. Kessoku Band performed the opening theme "Seishun Complex" (青春コンプレックス; Youth Complex), as well as the ending theme "Distortion!!". Crunchyroll streamed the series outside of Asia. Plus Media Networks Asia licensed the series in Southeast Asia and released it on Aniplus Asia and Bilibili. Several web series featuring the voice cast were also produced alongside the anime as cross-promotion.

A second season was announced at Kessoku Band's "We Will B" live event on February 15, 2025. Yūsuke Yamamoto will direct the season, while Keito Oda will serve as character designer with Kerorira.

Music

The anime series features music performed by its main voice cast under the fictional name Kessoku Band, including the opening theme "Seishun Complex," four ending themes, and several insert songs including "Guitar, Loneliness and Blue Planet", "Never Forget" and "If I Could Be a Constellation". Most tracks were released as digital singles alongside their episode premieres, which culminates in a 14-track full album, Kessoku Band in December 2022 and two original soundtrack volumes. Following the series, Kessoku Band continued releasing new music through subsequent singles, compilation film theme songs, and the mini-album Re:Kessoku Band in 2024. Several live performances were held across Japan and in South Korea and in Japan, featuring the cast members of Kessoku Band.

Games

The main characters from this series were added to Manga Time Kirara's mobile RPG game Kirara Fantasia shortly after the first anime episode premiered. All characters are voiced by their respective anime voice actresses.

The characters from this series were added to the RPG strategy mobile game Kotodaman for a limited period from April 30 to May 10, 2024, as part of the game collaboration with the series.

Stage plays

A stage play adaptation at the Theater Milano-Za in Tokyo, titled Live Stage "Bocchi the Rock!", ran from August 11–20, 2023. The play is written and directed by Akira Yamazaki. The cast includes Mamo Mamono as Hitori Gotō, Miki Ohtake as Nijika Ijichi, Karin Osanai as Ryō Yamada, and Mirai Ohmori as Ikuyo Kita. The Blu-ray and DVD of the stage play was released on February 28, 2024.

A re-performance and the sequel of the stage play, entitled Part I Starry and Part II Shuka Festival, were slated to be perform at the Theater Milano-Za in Tokyo from September 7–23, 2024. However, due to the poor health of one of the performers, the rerun performances from September 7–9 were cancelled, with the sequel performed from September 14–23 instead. The Blu-ray and DVD of the stage play's re-performance and sequel was released on March 26, 2025.

The first live event by the stage play's bands performed at the KT Zepp Yokohama on June 22 and at Osaka's Zepp Namba on June 30, 2025. A fourth stage play, entitled 2026 Re:boot, performed at the Theater Milano-Za in Tokyo from February 7–23, 2026.

Reception

Popularity

The anime was not as highly anticipated by audiences as many more previously established series airing at the same time, such as Chainsaw Man and Mobile Suit Gundam: The Witch from Mercury. However, as the anime progressed, it gained a larger audience due to clips from the anime going viral online.

The series' sudden growth in popularity following the airing of the anime prompted an unexpected influx of fans who formed an excessive line at mangaka Aki Hamazi's booth at Comiket 101 on December 30, 2022, prompting event organizers to direct Hamazi to a different location. Consequently, Hamazi moved her booth outside of the event hall and published a map directing fans to its new location. Wares at Hamazi's booth were exhausted by 12:51 pm that day.

The manga had also reportedly been sold out in various bookstores both during and after the anime's broadcasting, prompting Houbunsha to announce three rounds of reprints of all of the manga's volumes, including the Anthology Comic, one month after the final episode aired, with added copies printed for each of those rounds. The magazine the manga is published in, Manga Time Kirara Max, also reportedly sold out of its January and February issues on their first days of circulation, helped by the January issue featuring a guitar pick as a bonus to celebrate the anime's airing.

The popularity of the anime also led to skyrocketing demand for musical instruments, especially guitars, where instrument shops recorded a spike of instruments being sold right after the anime ended. Models used specifically by the characters (like the Gibson Les Paul and Yamaha Pacifica guitars used by Bocchi) went out of stock, with no definite restock date. Sales of instruments to beginners also increased (with stocks being depleted in some cases), as many people started to pick up instruments to play due to the series.

Shimokitazawa, particularly the Shelter live house that Starry is based on, also recorded an increase in visitors making otaku pilgrimages to places appearing in the series. However, uneasiness and worries from others, including the live house's management, resulted from obtrusive behavior by visitors, which included attempted unpaid viewing of live performances. A sign written in English, Japanese, and Korean was installed by Shelter to discourage visitors from descending the iconic stairs to its side entrance. The official website of the series subsequently issued a reminder to fans to behave properly when visiting such places and to support paid performances.

Sales

The anime's popularity boosted manga sales as the whole series recorded 202,481 copies sold, earning it twelfth place for most manga sold in the month of December, according to Oricon. Lack of stocks later hampered January sales, but as large reprints replenished stocks in most storebooks, the manga recorded another big sale in February, with 193,348 copies of the whole series sold, the seventh most for that month. The increase in demands and reprints also surged the numbers of circulations of the series, as in January 2023, Houbunsha announced the series had marked one million copies in circulation, not including the digital versions, and subsequently hit 2 million copies in circulation in March. The series hit 3 million copies in circulation in January 2024. It was Yen Press' fifth-best-selling manga title that debuted in 2023.

Critical reception

Christopher Farris complimented the manga's first volume and described Hitori "Bocchi" Gotō: "She's technically the least-suited person to be standing in the spotlight of anything, but that means most of the entertainment value manifests in the way she's a commanding cringe callout post for readers who relate even a little bit to her litany of struggles." Christopher also highlighted the dramatic and humorous moments about not just Bocchi's anxieties and the natural talent but the overall struggles of forming and following the path of a performing band. He concludes: "There's a density to the format that means you feel like you're getting a lot of bang for your buck just in this first volume (including the appearance of everyone's favorite, Kikuri Hiroi), though that can also mean things feel just a little dragged-out in places. But a structural nitpick or two can't stop Bocchi the Rock! from being worth checking out on its own terms."

Accolades

In 2019, the manga series ranked eighth at the fifth Next Manga Awards in the print category, organized by Da Vinci magazine from Media Factory and the Niconico website. The character Hitori Gotō was nominated in the Best Actress category at the Magademy Award 2023. The English release translation by John Neal was nominated for the Japan Society and Anime NYC's first American Manga Awards in the Best Translation category in 2024.