| Type | Title | Year | Publisher |
|---|---|---|---|
| Yamaha Copera cart. | 🟩 Alice in Oshare-Land | 1994 | Yamaha |
| Yamaha Copera cart. | 🟩 Copera no Chikyuu Daisuki | 1994 | Yamaha |
| Yamaha Copera cart. | 🟩 Copera no Kono Otonaani | 1994 | Yamaha |
| Yamaha Copera cart. | 🟩 Copera no Time Machine | 1993 | Yamaha |
| Yamaha Copera cart. | 🟩 Do Re Mi Fa Densetsu | 1993 | Yamaha |
| Yamaha Copera cart. | 🟩 Melody Land | 1993 | Yamaha |
| Yamaha Copera cart. | 🟩 Mike to Asobou Tobidase Milky Way | 1994 | Yamaha |
| Yamaha Copera cart. | 🟩 Otto Katachitchi | 1993 | Yamaha |
| Yamaha Copera cart. | 🟩 Outa no Canvas | 1994 | Yamaha |