Touhou Gensoukyou: Lotus Land Story

Following the events of the previous games, youkai soon began to swarm the Hakurei Shrine, prompting Reimu Hakurei and Marisa Kirisame to seperately head for a lake in the mountains, which appears to be the source of a tremendous power surge. The two reach the gateway underneath the lake, which teleports them to a strange dream world, in which the mansion Reimaden exists, where the mastermind supposedly is.

The heroine sets off to the lake, but sees a youkai, Orange. Orange wasn't going to figh...