Games like FR3DD-Y2 p1223-R1a

If you finished FR3DD-Y2 p1223-R1a, the closest matches are Digital Devil Story: Megami Tensei, After School: A Vocaloid RPG, Jojo's Bizarre Adventure: The 7th Stand User, HetaOni and Ohr Oni. All 6 share its role-playing (rpg) genre and are ranked by how closely their themes and modes overlap.