BS Super Ninja-kun, a Super Famicom title distributed through the BS-X service, likely focused on action and platforming elements typical of 'Ninja-kun' games.  The core gameplay would have involved navigating levels, defeating enemies, and utilizing ninja skills.  The episodic nature of BS-X games suggests this title was divided into shorter, self-contained adventures.  Specifics regarding the developer and particular gameplay mechanics require more detailed investigation into Japanese Super Famicom game archives.

BS Super Ninja-kun (Japan)

BS Super Earth Defense Force (Japan)