Games like Mugengikyou: First Disaster

If you finished Mugengikyou: First Disaster, the closest matches are Touhou Luna Nights, Touhou: New World, Touhou Koumakyou: The Embodiment of Scarlet Devil, Koumajou Remilia Ⅱ: Stranger's Requiem and Touhou Mystia's Izakaya. All 10 share its adventure genre and are ranked by how closely their themes and modes overlap.