■Vocal / Kasane Teto
■Music & Movie / Hiiragi Magnetite
/ hiiragi_magne
■Illustrator / Sena Yuta
/ charon_mog_kero
The title of the song and the melody of its chorus are references to the game Tetris. The title is also a play on Teto's name, as the Japanese spelling of Tetris is テトリス (tetorisu).