Bonus stages
Enter "DAM ATA MAQ" as a password to unlock hidden stages.

Bonus Exhibition mode boxers
Enter "NEL SAZ UMA" as a password to unlock hidden boxers in Exhibition mode.

Date vs. Ramirez match in Story mode
Enter "DAT EVS RMZ" as a password to unlock the Date vs. Ramirez match in Story mode.

Takamura vs. Yajima match in Story mode
Enter "ASA CT3 CLR" as a password to unlock the Takamura vs. Yajima match in Story mode.

Lunsaku Paudy, Junichi Hotta, and Hiroshi Yamanaka
Enter "ALL *ST ARS" as a password to unlock Lunsaku Paudy, Junichi Hotta, and Hiroshi Yamanaka.

Original Kamogawa, Nekota, and Hama in Exhibition mode
Enter "MRS AND MAN" as a password to unlock Original Kamogawa, Nekota, and Hama in Exhibition mode.

Broccoman in Exhibition mode
Enter "BRC MAN EXH" as a password to unlock Broccoman in Exhibition mode.