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 -…