Ninja Jajamaru - Ginga Daisakusen is a Japanese-released NES game. The title translates to something about a galactic battle involving Ninja Jajamaru, the main character. This suggests a more fantastical setting compared to other Ninja Gaiden games.  Like other Japanese releases, it will have unique aspects tailored to the Japanese audience.  Its gameplay might differ from Western counterparts in the NES library. Further research is needed to identify the developer and specifics of its gameplay mechanics.

Ninja Jajamaru - Ginga Daisakusen (Japan)

Ninja Gaiden III - Restored