Koichi Tsutaya, born on May 19, 1976, in Sapporo, Hokkaido, Japan, is a
multifaceted music producer, arranger, composer, and lyricist known for his
involvement in various bands and extensive work across numerous music genres.
After the dissolution of his band CANNABIS, where he was a keyboardist, Tsutaya
transitioned into a robust solo career, providing music production, composition,
and arrangement for a wide array of artists. His contributions have spanned from
YUKI and Superfly to bands like Official HIGE DANDISM and artists like Kenshi
Yonezu. His skillset includes an eclecti...