Gô Ijuuin
- Known For
 - Writing
 

A collective pseudonym used at different times by Ryuichi Hiroki, Hitoshi Ishikawa, Genji Nakamura and Shikou Shima.

A collective pseudonym used at different times by Ryuichi Hiroki, Hitoshi Ishikawa, Genji Nakamura and Shikou Shima.