# Zenbu Kimi no Sei da.

Zenbu Kimi no Sei da. (ぜんぶ君のせいだ。) is a Japanese alternative idol girl group formed in 2015. They released their debut album, "Yamikawa IMRAD", on January 27, 2016.

## Members

| Name | Member Color | Notes | Details |
| Current Members | Current Members | Current Members | |
| Megumi Kisaragi (如月愛海) | Red | Original Member | |
| Muku ( むく) | ”Foam” (baby blue) | Joined March 2024 | |
| Mei Yui Mei (メイユイメイ) | "Angel" (White) | Joined January 2021 | |
| Hino Hikari | “Sunset” (Orange) | Joined March 2024 | |
| Komochi Nene (寝こもち) | "Ramune" (Green) | Joined April 2022 | |
| Former Members | Former Members | Former Members | |
| Asuna Yumesaki (夢咲夢日) | Yellow | Original Member, Left October 2015 | |
| Aza Mogeki (十字) | Purple | Original Member, Left November 2016 | |
| Gomochi Narumi (成海5才) | Light Blue | Original Member, Left December 2016 | |
| Mene Mikuchiyo (未来千代めね) | Dark Blue | Joined January 2017, Left August 2017 | Left due to health reasons |
| Togaren (咎憐无) | Pink | Joined January 2017, Left April 2019 | left to retire from the entertainment industry |
| Akebono Nagi (凪あけぼの) | Yellow | Joined May 2019, Left August 2020 | |
| Yotsu Hitomi (一十三四) | Green | Joined August 2015, Left August 2020 | |
| Mashiro (ましろ) | White | Original Member, Left September 2020 | |
| Oyatsu Yukinojou (征之丞十五時) | Sky Blue | Joined May 2019, Left April 2022 | |
| An Amanechi (甘福氐喑) | Green | Joined September 2020, Left April 2022 | |
| Fufu Shizuku (雫ふふ) | Gray | Joined September 2020, Fired November 2022 | Left after multiple contract violations |
| Kasane Motochika (も とちか襲） | Purple | Joined September 2020, Left In 2023 | Left during her hiatus |
| Kotetsu (个喆） | “First Love” (Pink) | Joined January 2021, Left In 2023 | |
| Miruru Latte (己涙々らて) | “Drowning Pink” (pink) | Joined March 2024, Left April 2024 | Left due to mental health issues |

### Timeline
## Discography
### Studio albums

| Title | Album details | Peak chart positions | Peak chart positions |
| JPN ||
| Title | Album details | Oricon | Hot |
| Yamikawa IMRAD (やみかわIMRAD) | Released: January 27, 2016 Label: Codomomental Formats: CD, digital download | 120 | — |
| Anima Animusu PRDX (アニマあにむすPRDX) | Released: November 9, 2016 Label: Codomomental Formats: CD, digital download | 53 | 100 |
| Egoistic Eat Issues | Released: September 6, 2017 Label: Codomomental Formats: CD, digital download | 36 | 54 |
| Neorder Nation | Released: July 4, 2018 Label: Codomomental Formats: CD, digital download | 31 | 62 |
| Arumumei (或夢命) | Released: December 18, 2019 Label: Codomomental Formats: CD, digital download | 70 | 85 |
| FlashBack NightMare | Released: November 24, 2021 Label: Codomomental Formats: CD, digital download | 188 | — |

### Re-recorded albums

| Title | Album details | Peak chart positions | Peak chart positions |
| JPN ||
| Title | Album details | Oricon | Hot |
| Live or Die ~Chinu Ichi~ (LIVE or DIE〜ちぬいち〜) | Released: July 31, 2019 Label: Codomomental Formats: CD, digital download | 34 | 96 |
| Live or Die ~Chinu Ni~ (LIVE or DIE〜ちぬに〜) | Released: October 16, 2019 Label: Codomomental Formats: CD, digital download | 80 | — |
| Q.E.D.mono | Released: March 31, 2021 Label: Codomomental Formats: CD, digital download | 38 | 87 |
| Q.E.D.bi | Released: June 2, 2021 Label: Codomomental Formats: CD, digital download | 64 | 90 |
| Q.E.D.tri | Released: April 27, 2022 Label: Codomomental Formats: CD, digital download | TBA | TBA |

### Compilation albums

| Title | Album details | Peak chart positions | Peak chart positions |
| JPN ||
| Title | Album details | Oricon | Hot |
| Ninon (新音) | Released: September 6, 2017 Label: Codomomental Formats: CD, digital download | 53 | — |

### Singles

| Title | Year | Peak chart positions | Album |
| Title | Year | Oricon | Album |
| "Mudai Gasshō" (無題合唱) | 2016 | 52 | Anima Animusu PRDX |
| "Boku Tabetamo Kimi no Subete wo" (僕喰賜君ノ全ヲ) | 2016 | 31 | Anima Animusu PRDX |
| "Sophomore Sick Sacrifice" | 2017 | 40 | Egoistic Eat Issues |
| "Wagamama Shinsei Hominina" (わがまま新生Hominina) | 2017 | 36 | Egoistic Eat Issues |
| "Sekirarararai Otto" (せきららららいおっと) | 2017 | 58 | Neorder Nation |
| "Tonari Kore Arata" (トナリコレアラタ) | 2018 | 21 | Neorder Nation |
| "Natural Born Independent / Romance Sect" (Natural Born Independent/ロマンスセクト) | 2019 | 29 | Arumumei |
| "Antilyours" | 2019 | 35 | Arumumei |
| "Zenbu Boku no Sei da" (ぜんぶ僕のせいだ。) | 2019 | 61 | Arumumei |
| "Insomnia" (インソムニア) | 2020 | — | FlashBack NightMare |
| "Dada" (堕堕) | 2021 | 48 | FlashBack NightMare |
| "Heavenlyheaven" | 2021 | 61 | FlashBack NightMare |
| "Roman Jihen" (浪漫事変) | 2022 | 41 |
| "Lotus Flower Cosmetics" | 2024 | — | |