| Koushien Pocket Japan SGB Enhanced GB Compatible | Nintendo - Game Boy Color | 1999 |
| Koushien Japan | Nintendo - Nintendo Entertainment System | 1989 |
| Little League Baseball - Championship Series USA | Nintendo - Nintendo Entertainment System | 1990 |
| Koushien 2 Japan | Nintendo - Super Nintendo Entertainment System | 1992 |
| Koushien 3 Japan | Nintendo - Super Nintendo Entertainment System | 1994 |
| Koushien 4 Japan | Nintendo - Super Nintendo Entertainment System | 1995 |