Gameplay clip of this Manga/Anime based fighter. First up is the 2D mode where you are limited to a single plane of movement and there are no items to pick up. The next two fights are from the other mode and play similar to Power Stone. There are various usable weapons and items that appear and some stages have hazards, known as gimmicks.
This game is pretty simplistic, but I've definitely played worse. I've never seen the anime but I enjoy what I've read of the manga(Known as Sgt. Frog in the US).