Rhythm guitarist and backing vocalist for the Japanese band The GazettE. The band debuted in 2002 with the inaugural single "Wakaremichi."
He joined The GazettE in January of 2002 after departing the dissolved band Artia with former GazettE drummer Yune.
The GazettE has embarked on several international tours including the Nameless Liberty Six Guns tour and the Groan of Diplosomia tour.
He has an older brother and an older sister. His real name is Shiroyama Yuu.
Both he and Uruha are guitarists for The GazettE.