How to Play
Action Mogura was originally developed as Mogura 3, but at some point the author changed the concept of the game, remade it and gave it a new name. The game is in Japanese, Japanese text in the game may look garbled, which can be solved by running the game with a locale emulator tool
Japanese 
Comments and reviews
Very decent metroidvania with some unique power ups and interesting boss battles. Shameless plug for English fan translation: https://action-mogura-translation.netlify.app/ , but it needs an update, if anyone is interested. Be sure to check out Pharaoh Rebirth+ from same developer, if you like this kind of games. And then continue with games from Team Ladybug, if you haven't played them already.
No comment nor review for this game at the moment.