Jojo's Bizzare Adventure: Heritage For The Future

Note: This game is also titled Jojo no Kimyouna Bouken: Miraihe no Isan.

Kid mode (Jojo's Bizzare Adventure):
Defeat more than fifteen characters in survival mode to unlock kid mode, which allows the characters to appear as kids.
Information in this section was contributed by JELLO6891.

Fight as Dio (Jojo's Bizzare Adventure):
Successfully complete arcade mode with Jotaro.

Fight as Evil Dio (Heritage For The Future):
Successfully complete challenge mode with Dio.
Information in this section was contributed by JELLO6891.

Fight as Evil Dio (Jojo's Bizzare Adventure):
Successfully complete arcade mode with Dio.

Fight as Hol Horse and Voing (Heritage For The Future):
Successfully complete challenge mode with Hol Horse.
Information in this section was contributed by jackbeanii.

Fight as Kan (Heritage For The Future):
Successfully complete challenge mode with Black Polnareff.
Information in this section was contributed by jackbeanii.

Fight as New Kakyoin (Heritage For The Future):
Successfully complete challenge mode with Kakyoin.

Fight as Robber Soul (Heritage For The Future):
Successfully complete challenge mode with Kujo Jotaro

Fight as Young Joseph (Heritage For The Future):
Successfully complete challenge mode with Joseph.

Fight as Young Joseph (Jojo's Bizzare Adventure):
Successfully complete arcade mode as Joseph.