Games like Shin Megami Tensei IV

If you finished Shin Megami Tensei IV, the closest matches are Baldur's Gate III, Persona 5, Heroes of Might and Magic III: The Restoration of Erathia, Baldur's Gate II: Shadows of Amn and Tactics Ogre: Let Us Cling Together. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.