The TW Network
Shadow Dio Variations
Fighter ID:
Password

Games
Jojo's Venture / Jojo no Kimyouna Bouken (JPN)
CPS-3
Playable with code.
Jojo's Bizarre Adventure / Jojo no Kimyouna Bouken: Miraihe no Isan (JPN)
CPS-3
Unlocked by code input in operator's menu.

Storyline
Jojo's Bizarre Adventure
Background