MONSTER

Background
I'm back!... "MONSTER" is an original song by YusukeKira featuring GUMI.

Trivia

 * In the background of the PV, there are a lot of character items piled up. Including but not limited to: A couple of leeks (Hatsune Miku), NOVA (MAIKA's pet), MAYU's 'Usano Mimi', and Teto's bread.