| Software list: | Nintendo Game Boy cartridges (gameboy) |
|---|---|
| Short name: | proyak91 |
| Year: | 1991 |
| Publisher: | Tokuma Shoten |
| Supported: | Yes |
| alt_title: | プロ野球スタジアム'91 |
| release: | 19910809 |
| serial: | DMG-PIJ |
| Short name: | cart |
|---|---|
| Interface: | gameboy_cart |
| batt: | Batt CR1616 |
| pcb: | DMG-GDAN-03 |
| slot: | rom_mbc2 |
| u1: | U1 PRG |
| u2: | U2 MBC2A |
| u3: | U3 26A |