- Name: Jinguji Osamu (神宮司治)
- Nickname: Osa (オサ)
- Birthday: March 5, 1980
- Birthplace: Fuefuki, Yamanashi Prefecture, Japan
- Blood Type: A
- Height: 174cm
- Jinguji's favorite sport is golf.
- His older brother influenced him to start playing drums.
- He used to play percussion in a brass band with Fujimaki Ryota and Maeda Keisuke.