Ningen Heiki - Dead Fox, meaning "Human Weapon - Dead Fox" in English, is another Japanese-exclusive NES game. Details about this title are sparse; however, the name suggests a potential action or adventure game with a focus on combat or espionage given the inclusion of "Human Weapon."  It is possible that the game may contain mature themes given its title. More information on its history and developers is currently unavailable and needs further research.

Ningen Heiki - Dead Fox (Japan)

Nihonichi no Mei Kantoku (Japan)