Credits (10)
| Title | Released | Role | As | Note |
| Himawari | 2007-12-31 | Scenario | G.O. | |
| Himawari | 2007-12-31 | Director | G.O. | Original game |
| Himawari | 2007-12-31 | Staff | G.O. | General supervision (remake) |
| narcissu 3rd -Die Dritte Welt- | 2009-04-27 | Scenario | G.O. | Chapter "Shinigami no Hanayome" |
| Himawari Aqua After - The Day the Moon Stood Still | 2010-08-14 | Scenario | G.O. | |
| Himawari Aqua After - The Day the Moon Stood Still | 2010-08-14 | Artist | G.O. | Cosmos |
| Himawari Aqua After - The Day the Moon Stood Still | 2010-08-14 | Director | G.O. | |
| Himawari Aqua After - The Day the Moon Stood Still | 2010-08-14 | Staff | G.O. | Graphics |
| ISLAND | 2016-04-28 | Scenario | G.O. | |
| ISLAND | 2016-04-28 | Staff | G.O. | OP & EDs lyrics |