Games like Toukon Juohmaru

If you finished Toukon Juohmaru, the closest matches are Dokodemo Dorayaki Doraemon, Galaxian, Space Guardian Gundam, Hokuto no Ken: Hokuto vs. Nanto Taiketsu 5 and Go Go Dynaman. All 8 share its game genre and are ranked by how closely their themes and modes overlap.