Otaku no Seiza: An Adventure in the Otaku Galaxy is a Role-Playing game, developed by Advance Communication Company and published by M&M, which was released in Japan in 1991.
| Name | Country | Translation | Info |
|---|---|---|---|
| Otaku no Seiza - An Adventure in the Otaku Galaxy | Japan | ||
| Otaku no Seiza - An Adventure in the Otaku Galaxy | Japan | Overdump 1 | |
| Otaku no Seiza - An Adventure in the Otaku Galaxy | Japan | Eng0.0001cg_Suicida |
