Games like Taiko no Tatsujin: Wai Wai Happy! Rokudaime

If you finished Taiko no Tatsujin: Wai Wai Happy! Rokudaime, the closest matches are Rhythm Heaven, Rhythm Heaven Megamix, Rhythm Tengoku, Taiko no Tatsujin: Drum 'n' Fun! and Taiko no Tatsujin Portable DX. All 6 share its music genre and are ranked by how closely their themes and modes overlap.