A vast, deep lake near the [[Forest of Magic]] in [[Touhou]]. The [[Scarlet Devil Mansion]] sits either on the far side, or on an island in the middle of the lake - canon is inconsistent on which. Fairies [[Cirno]] and [[Daiyousei]] live on the lake's edge, and mermaid [[Wakasagihime]] lives in the lake itself. It's believed [[Rumia]] also lives somewhere in the area.

Initial setting and stage 2 environment for [[Embodiment of Scarlet Devil]] and stage 1 environment for [[Double Dealing Character]].

h4. See also

* [[Gensokyo]]
霧の湖