This is the Japanese version of Mighty Final Fight, a side-scrolling beat 'em up for the NES. Similar to the other regional releases, the gameplay centers around fighting enemies using a variety of punches, kicks, and special moves to advance through stages. The game provides classic NES graphics and sounds, characteristic of games released during that era.  While not a well-known title in the beat 'em up genre, it offers fast-paced action for players on the NES. 

Mighty Final Fight (Japan)

Mighty Bomb Jack (Japan)