| Title | Year | Genre |
|---|---|---|
| Tama & Friends - 3 Choume Dai Bouken | ???? | Platform |
| Tanigawa Kouji no Shougi Shinan II | ???? | Puzzle |
| Tantei Jinguuji Saburou - Kikenna Futari | ???? | Adventure |
| Tantei Jinguuji Saburou - Shinjuku Chuuou Kouen Satsujin Jiken | ???? | Adventure |
| Tarot | ???? | Fortune Telling |
| Tennis | ???? | Tennis |
| Time Twist - Rekishi no Katasumi de | ???? | Fortune Telling |
| Titanic Mystery | ???? | Adventure |
| Tobidase Daisakusen | ???? | Platform |
| Topple Zip | ???? | Shooter |
| Transformer - The Head Masters | ???? | Shooter |
| TwinBee | ???? | Shooter |
