Nippon Sumo Kyokai Kounin: Nippon Oozumou Cheats - PlayStation 2
Primary Collection of Cheats
Play as Makunouchi Rikishi
Successfully complete the game in Honbasho mode twice.
Play as Chiyonofuji Mitsugu
Select Oshiaigeiko mode and play through until you
face Chiyonofuji Mitsugu. Defeat him to unlock him as a playable
character in all modes except Honbasho mode.