Games like Shall we date?: Ninja Love

If you finished Shall we date?: Ninja Love, the closest matches are Diabolik Lovers: Vandead Carnival, Diabolik Lovers: Dark Fate, Diabolik Lovers More, Blood, Diabolik Lovers: Haunted Dark Bridal and Diabolik Lovers: Lunatic Parade. All 7 share its visual novel genre and are ranked by how closely their themes and modes overlap.