MCZ's new song "BUTTOBI!" will be released on December 24.

"BUTTOBI!" is a collaboration song with the Nintendo Switch game software "Momotaro Dentetsu".

It was announced today that the song will be released on Spotify and other major music sites on December 24.

The song is used as the theme song for the collaboration event with MCZ in the game, and the lyrics contain many stories and keywords related to "Momotetsu".

The lyrics and music are written by Kenichi Maeyamada, a.k.a. Hyadain, who has written many of MCZ's songs.

The song will also be included in the new album scheduled to be released in the spring of 2022.