We take "mountains" as the design theme, which aspires to the residents returning home as embracing the mountains. For instance, the dark brown slate tiles in the entryway deliver a tranquil charm. Next, the five tall supporting timbers that symbolize the family members compose a feature view. After entering the living room, a wood tone matches the curved wooden ceiling, shaping a Mount Fuji image, and the grayish diatomaceous earth coating as if the snowcap delivers a feel of isolation. Moreover, we set the open family room in the center of the house to link to various spaces.