Games like Nekketsu Kouha Kunio-kun Gaiden: River City Girls 1-2

If you finished Nekketsu Kouha Kunio-kun Gaiden: River City Girls 1-2, the closest matches are Devil Kings, Guilty Gear Judgment, Samurai Champloo: Sidetracked, Shinobi and Saban's Mighty Morphin Power Rangers: Mega Battle. All 9 share its hack and slash/beat 'em up genre and are ranked by how closely their themes and modes overlap.