SD Battle Oozumou - Heisei Hero Basho is a Nintendo Entertainment System game featuring Super Deformed (SD) character designs in a Sumo wrestling setting. The game likely involves competitive Sumo matches, featuring unique characters, possibly with special moves or abilities.  It's a Japanese-exclusive release, common for many of the SD-style wrestling games on the NES. Limited information exists in English about the specifics of the gameplay, but it's safe to assume it is simple to understand and play.

SD Battle Oozumou - Heisei Hero Basho (Japan)

Satsui no Kaisou - Power Soft Satsujin Jiken (Japan)