Producer and songwriter who produces Vocaloid music under the name Hachi, having scored several major points in Japan, including "Mad Head Love," "Poppin' Apathy" and "Flamingo." His album Bootleg (2017) topped the Japanese album charts and was certified double platinum.
He began making music during his junior year of high school, when he formed the band Late Rabbit Edda.
He is a prolific illustrator who has animated several of his own music videos.
He has a sister.
He was featured on rapper Daoko's song "Uchiage Hanabi."