Games like Ongeki

If you finished Ongeki, the closest matches are Uta Macross Sma-Pho De-Culture, Idolish7, Re:Stage! Prism Step, Shin Tennis no Ouji-sama: RisingBeat and The Idolmaster Must Songs: Presented by Taiko no Tatsujin - Ao-ban. All 8 share its arcade genre and are ranked by how closely their themes and modes overlap.