Description: Mysterious red eyes popped up in forest, the shrine was raided by unknown vermin, ominous black magic diffused everywhere, while the scarlet devil had been awaiting for opportunity... Is it an magic outbreak, or a conspiracy? Now, set out on a journey to the truth and unravel the enigmas! Touhou Seikaen is a fangame of Touhou Project series. It manifests as a traditional STG. Players can be able to operate these girls to find the truth by shooting bullets.