U.F.O. Roster Wrestlers marked 'Hidden' are unlocked by defeating Victory Road or Story Mode Hidden Antonio Inoki Naoya Ogawa Kazuyuki Fujita Kazunari Murakami Back

CREDITS: 

        Machshoot for providing Screen caps
        Dan/Crippler19 for providing the basic rename list
        RAH, Kilroy and Kagura for help translating some of the hidden edits
        Zurick for unlocking the hiddens and getting me the save