Games like Koi Se yo! Hatsukoi Danshi: Tokimeki Gakuen Love

If you finished Koi Se yo! Hatsukoi Danshi: Tokimeki Gakuen Love, the closest matches are Amnesia, Norn9: Act Tune, Diabolik Lovers: Vandead Carnival, Diabolik Lovers: Haunted Dark Bridal and Diabolik Lovers: Lunatic Parade. All 9 share its visual novel genre and are ranked by how closely their themes and modes overlap.