2021 Spring 2021-04-12 Godzilla Singular Point – ED song – “Aoi” – POLKADOT STINGRAY (8bit / chiptune cover)
2021 Spring 2021-04-12 【太鼓さん次郎】EVERYBODY! EVERYBODY! 創作譜面（「異世界魔王と召喚少女の奴隷魔術Ω」OP／芹澤 優 with DJ KOO & MOTSU）
