If you liked this
Games like Setsuna ni Kakeru Koi Hanabi
If you finished Setsuna ni Kakeru Koi Hanabi, the closest matches are The Fruit of Grisaia, Dragon: Marked for Death, Sword Art Online: Hollow Realization, Dies Irae: Amantes Amentes and Nukitashi 2. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.
