De Light Music Club op Sakuragaoka High School stond op het punt om opgeheven te worden omdat al haar leden geslaagd zijn, maar net op tijd wordt de club gered door vier meiden. Ondanks dat ze alle vier geen ervaring hebben met het spelen van een instrument, willen ze wel een poging wagen. Als de jaren voorbijgaan wordt hun band steeds beter en beter, en een vijfde jonger lid komt er bij. Als de vier oprichters van de band op het punt staan af te studeren, besluiten ze een reis te maken naar Londen. Het wordt gezellig maar ze hebben wat twijfels. Kunnen ze optreden in Londen? Wat brengt de toekomst hen? En het belangrijkste: wat gaan ze doen om afscheid te nemen van hun jongste lid, die nog een heel jaar naar college moet?
Nee, helaas is 映画 けいおん！ nog niet beschikbaar op Netflix in Nederland.
| Production | 中村伸一 | Producer |
| Writing | Kakifly | Original Story |
| Visual Effects | 澤真平 | Key Animation |
| Visual Effects | 佐藤達也 | Key Animation |
| Visual Effects | 梅津哲郎 | 3D Animator |
| Writing | 吉田玲子 | Screenplay |
| Directing | 山田尚子 | Director |
| Visual Effects | Fumiyasu Kodaka | Key Animation |
| Visual Effects | 野々上翠 | Key Animation |
| Visual Effects | Masato Fukushima | Key Animation |
| Visual Effects | 岩崎菜美 | Animation |
| Visual Effects | 中野江美子 | Key Animation |
| Visual Effects | 坂本一也 | Key Animation |
| Visual Effects | 細田はな | Key Animation |
| Visual Effects | 西屋太志 | Key Animation |
| Visual Effects | Yumi Fujii | Animation |
| Visual Effects | Yoshio Minami | Animation |
| Visual Effects | Yuichi Watanabe | Animation |
| Visual Effects | 丸木宣明 | Key Animation |
| Visual Effects | 牟田亮平 | Key Animation |
| Art | 笠井信吾 | Background Designer |
| Art | 平床美幸 | Background Designer |
| Visual Effects | 岡野文恵 | Key Animation |
| Visual Effects | 門脇未来 | Key Animation |
| Visual Effects | 小川太一 | Key Animation |
| Visual Effects | 植野千世子 | Key Animation |
| Visual Effects | 羽根邦広 | Key Animation |
| Visual Effects | 浦田芳憲 | Key Animation |
| Visual Effects | 瀬崎利恵 | Key Animation |
| Visual Effects | Teruyoshi Shidou | Key Animation |
| Art | 平石朋基 | Background Designer |
| Visual Effects | Masaya Makita | Key Animation |
| Visual Effects | 太田里香 | Key Animation |
| Visual Effects | 山口平 | Animation |
| Art | 鵜ノ口穣二 | Background Designer |
| Visual Effects | 角田有希 | Animation |
| Visual Effects | 吉村知子 | Animation |
| Visual Effects | Maiko Tanigami | Animation |
| Visual Effects | Tomoyo Kamoi | Key Animation |
| Directing | 山田尚子 | Second Unit Director |
| Art | 板倉佐賀子 | Background Designer |
| Visual Effects | 高橋真梨子 | Key Animation |
| Visual Effects | 佐川遥 | Animation |
| Visual Effects | 大倉佳苗 | Animation |
| Visual Effects | 内藤直 | Key Animation |
| Art | 細川直生 | Background Designer |
| Visual Effects | 堀口悠紀子 | Supervising Animation Director |
| Visual Effects | 藤田春香 | Animation |
| Art | 篠原睦雄 | Background Designer |
| Art | 竹内友紀子 | Background Designer |
| Art | 日高綾美 | Background Designer |
| Visual Effects | Masaki Teranishi | Key Animation |
| Visual Effects | Junichi Uda | Animation |
| Visual Effects | Nozomi Ousaka | Animation |
| Visual Effects | 唐田洋 | Key Animation |
| Visual Effects | 堀口悠紀子 | Key Animation |
| Art | 山砥愛瑛 | Background Designer |
| Visual Effects | 河浪栄作 | Key Animation |
| Art | 奥出修平 | Background Designer |
| Art | 渡邊美希子 | Background Designer |
| Visual Effects | 石立太一 | Key Animation |
| Visual Effects | 太田稔 | Animation |
| Art | 岡田ゆみ | Background Designer |
| Visual Effects | Emi Kitamura | Animation |
| Art | 吉崎正樹 | Background Designer |
| Art | 大石望未 | Background Designer |
| Visual Effects | 北之原孝將 | Key Animation |
| Art | 松本吉勝 | Background Designer |
| Art | 村井弘子 | Background Designer |
| Art | 坂東宏美 | Background Designer |
| Art | 千賀智恵 | Background Designer |
| Art | 和田安史 | Background Designer |
| Art | 리미진 | Background Designer |
| Art | 太田清美 | Background Designer |
| Art | 千葉薫 | Background Designer |
| Art | 鈴木美和 | Background Designer |
| Production | Kaori Watanabe | Executive Producer |
| Art | 稲葉邦彦 | Background Designer |
| Art | 이천복 | Background Designer |
| Art | Park Gil-yong | Background Designer |
| Art | 佐藤正浩 | Background Designer |
| Art | 日野香諸里 | Background Designer |
| Art | 糸岡一子 | Background Designer |
| Art | No Hye-jin | Background Designer |
| Art | 김지희 | Background Designer |
| Art | 林孝輔 | Background Designer |
| Art | Hitomi Haga | Background Designer |
| Art | 永吉幸樹 | Background Designer |
| Art | Yuki Funakoshi | Background Designer |
| Visual Effects | 浦彰宏 | Compositing Artist |
| Visual Effects | 田中淑子 | Compositing Artist |
| Visual Effects | 冨板紀宏 | Compositing Artist |
| Visual Effects | 中上竜太 | Compositing Artist |
| Visual Effects | Shinya Tomofuji | Compositing Artist |
| Visual Effects | 高尾一也 | Compositing Artist |
| Visual Effects | 船本孝平 | Compositing Artist |
| Art | 石原立也 | Storyboard Artist |
| Art | 山田尚子 | Storyboard Artist |
| Art | 高橋博行 | Prop Designer |
| Production | 太布尚弘 | Producer |
| Production | 八田陽子 | Producer |
| Production | Yoshihisa Nakayama | Producer |
| Sound | Hajime Hyakkoku | Original Music Composer |
| Editing | 重村建吾 | Editor |
| Camera | 山本倫 | Director of Photography |
| Sound | 神保大介 | Sound Effects |
| Sound | 河東努 | Dolby Consultant |
| Sound | Mikio Mori | Dolby Consultant |
| Visual Effects | 池田和美 | Animation Director |
| Visual Effects | 竹田明代 | Color Designer |
| Sound | 鶴岡陽太 | Sound Director |
| Visual Effects | 柴田裕司 | 3D Animator |
| Production | 佐藤陽太郎 | Production Manager |
| Directing | 石原立也 | Second Unit Director |
| Production | Yoko Furukawa | Executive Producer |
| Crew | 三浦理奈 | Special Effects |
| Art | 植田弘貴 | Assistant Director of Photography |
| Visual Effects | 堀口悠紀子 | Character Designer |
| Visual Effects | 門脇未来 | Animation Director |
| Production | 八田英明 | Executive Producer |
| Art | 田峰育子 | Assistant Art Director |
| Production | Masaki Yasuda | Executive Producer |
| Art | 田村せいき | Art Direction |
| Crew | Shizuka Uno | Special Effects |
| Visual Effects | 堀口悠紀子 | Animation Director |
| Production | 横田圭佑 | Production Manager |
| Directing | 内海紘子 | Second Unit Director |
| Sound | Shigeo Komori | Music Producer |
| Visual Effects | 高橋博行 | Animation Director |
| Visual Effects | 河浪栄作 | Animation |
| Visual Effects | 木上益治 | Layout Supervisor |
| Visual Effects | 木上益治 | Key Animation |
| Visual Effects | 内海紘子 | Key Animation |
| Visual Effects | 山村卓也 | Key Animation |
| Visual Effects | 引山佳代 | Key Animation |
| Visual Effects | 秋竹斉一 | Key Animation |
| Visual Effects | 池田和美 | Key Animation |
