Games like Hanayoi Romanesque: Ai to Kanashimi - Sore ha Kimi no Tame no Aria

If you finished Hanayoi Romanesque: Ai to Kanashimi - Sore ha Kimi no Tame no Aria, the closest matches are Amnesia, Diabolik Lovers: Vandead Carnival, Diabolik Lovers: Haunted Dark Bridal, Puss in Combat Boots and Diabolik Lovers: Lunatic Parade. All 7 share its visual novel genre and are ranked by how closely their themes and modes overlap.