Facts
- Founded
- April 2002
- Country
- Japan
- Games developed
- 1
- Headquarters
- Chiyoda
- Website
- operahouse.co.jp
Sources: Wikidata (CC0) · Wikidata Q107656732
Games developed · 1
| Game | Released | Series |
|---|---|---|
| Disease -Hidden Object- | August 26, 2020 | — |
Sources: Wikidata (CC0) · Wikidata Q107656732
| Game | Released | Series |
|---|---|---|
| Disease -Hidden Object- | August 26, 2020 | — |