Interactive collaborative multimedia music project between DECO*27 and Takuya Yamanaka. 

The list of released videos included in this entry are as follows: 
1) Es - Undercover (エス - アンダーカバー), May 15, 2020. 
2) Haruka - Weakness (ハルカ - 弱肉共食), Jun 12, 2020. 
3) Yuno - Umbilical (ユノ - アンビリカル), Jul 17, 2020. 
4) Fuuta - Bring It On (フータ - 事変上等), Sep 18, 2020. 
5) Muu - After Pain (ムウ - アフターペイン), Oct 16, 2020. 
6) Shidou - Throw Down (シドウ - スローダウン), Dec 11, 2020. 
7) Mahiru - This Is How To Be In Love With You (マヒル - 愛なんですよ), Jan 15, 2021. 
8) Kazui - half (カズイ - half), Mar 19, 2021. 
9) Amane - Magic (アマネ - おまじない), Apr 16, 2021. 
10) Mikoto - MeMe (ミコト - MeMe), Aug 13, 2021. 
11) Kotoko - HARROW (コトコ - HARROW), Nov 26, 2021.

[Twitter](https://twitter.com/amamiyurina)


Second season of the interactive collaborative multimedia music project between DECO*27 and Takuya Yamanaka. 

The list of released videos included in this entry are as follows: 
1) Haruka - All-Knowing and All-Agony (ハルカ - 全知全悩), Aug 24, 2022. 
2) Yuno - Tear Drop (ユノ - Tear Drop), Sept 21, 2022. 
3) Fuuta - Backdraft (フータ - バックドラフト), Nov 23, 2022. 
4) Muu - It's Not My Fault (ムウ - 悪くないもん), Jan 25, 2023. 
5) Shidou - Triage (シドウ - トリアージ), Mar 22, 2023. 
6) Mahiru - I Love You (マヒル - だいすき), May 31, 2023. 
7) Kazui - Cat (カズイ - Cat), July 26, 2023. 
8) Amane - The Purge March (アマネ - 粛清マーチ), Aug 30, 2023. 
9) Mikoto - Double (ミコト - ダブル), Oct 25, 2023. 
10) Kotoko - Deep Cover (コトコ - ディープカバー), Jan 17, 2024.

Gathered here are five "murderers," but each has lost their memories. The young amnesiac girl Es is their warden, tasked with investigating their "sins." As the pasts of these murderers are slowly revealed, what "punishment" awaits them in the end? When you learn of their crimes, will you be able to forgive them?
 
(Source: Kadokawa, translated)

Third season of the interactive collaborative multimedia music project between DECO*27 and Takuya Yamanaka. 

The list of released videos included in this entry are as follows: 
1) Yuno - Life (ユノ - ライフ), June 18, 2025. 
2) Futa - The Appare March (フータ - 天晴行進曲), Aug 20, 2025. 
3) Muu - Pain (ムウ - ペイン), Oct 22, 2025. 
4) Kazui - Camouflage (カモフラージュ), Mar 18, 2026.