Nangoku Shirei!! - Spy Vs Spy, a Japan-exclusive release for the Nintendo Entertainment System (NES), is a spy-themed action game. Little is known about its development history or the original game's inspiration.  Gameplay likely involves navigating levels, avoiding obstacles, and engaging in espionage-style challenges.  While specific details are scarce, it appears to be a unique action title released for the Japanese NES market.  The game was published by a company that, unfortunately, is not currently available in my database.

Nangoku Shirei!! - Spy Vs Spy (Japan)

Namco Classic II (Japan)