Galactic Wrestling: Featuring Ultimate Muscle Cheats

The North American character names are the following in the Japanese version of the game:

By getting ten wins in survival mode.

The North American: Japanese version of the characters
Barracude: Mr. Barracuda
Beetlebomb: Geronimo
Big Budo: Big The Budo
Bone Cold: Incio
Brocken Jr: Blocken Jr
Buffalo Rampage: Buffaloman
Canadianman: Manitoban
Dik Dik Van Dik: Gazelleman
Eskara/Mars: Scarface/Malice
Gold Rogue: Goldman/Goldmask
Grandpa: Kinniku Diaou
Hanzo: Hanzou
Jeager: Jade
Kid Muscle: Kinniku Mantaro/Kinnikuman Nesei
King Muscle: Kinniku Suguru/Kinnikuman
Lomeinman: Mongolianman
Lord Muscle/Lord Wrangler: Kinnikuman Great
Ninja Ned: The Ninja
Poseidon: Neptune King
Prince Lou Ow: Prince Kamehameha
Rogue Shogun: Akuma Shogun
Shivano: Ashuraman
Skullduggery: Kinkotsuman
Sosumi: Rikishiman/Wolfman
Starface: Pentagon
Street Scrapper: Kenkaman
Sunshine Supreme: Sunshine
Terry Kenyon: Terry The Kid
Vance McMadd: Harabote
Wally Tusket: Sieuchin

Get ten wins in survival mode.