鬱P (Utsu-P), born December 1, 1990, in Nagoya, Aichi Prefecture, Japan, is a Japanese musician and Vocaloid producer. He taught himself to play bass guitar with his high school friend Nagi, who already knew how to play guitar. In 2008, at the age of 17, he began releasing music on Nico Nico Douga using the VOCALOID voice bank Hatsune Miku. His first nationally distributed album, 悪巫山戯, was released in 2013. In 2015, he formed the melodic metalcore band OHAYOGOZAIMAS with Nagi, serving as the composer, bassist, and leader. Utsu-P also founded the Japanese idol group Zsasz in 2019, debuting with "Peter Peter" (2020) on YouTube. The group disbanded in November 2023 after their final live performance. Throughout his career, he has written and produced songs for various acts and artists.
