* Full Name: Hara Toshimasa (原敏政)
* From: Nagano
* Birth Date: March 31, 1977
* Blood Type: B
* Height: 178 cm
* Weight: 58 kg
* Hobbies: collecting anime LD, collecting action figure, fishing, drawing
* Respected Person: J
* Previous Band: D+L, Gossick and Deathmask
* Favorite Anime: Five Star Sories, Evangelion, Gundam
Toshiya, whose real name is Hara Toshimasa, is the bassist of the Japanese band Dir en grey. Before he took up bass, he tried a variety of instruments, including the drums and guitar. One reason he took on the bass was because he was inspired by J, the bassist for the famous J-rock band LUNA SEA.