This house stands on a site facing a narrow, steep slope. Across the street is a forest, which promises a pleasant view with fresh greenery in summer, and crimson foliage in autumn. The client's request was a residential house containing a small gallery and office. The request suggested that the house must be open to the surrounding community. My answer to the requirement was to build a house afloat. To be precise, the gallery is the only grounded room, which is surrounded by a breezy and sunny wood deck raised at about 1 meter. Round hollows on the deck floor accommodate a bench, where people can sit and enjoy meals while watching out towards the forest. The space may also serve as the external gallery. The wood deck, tilted towards the sloped road in front of the house, created a place where the internal and external areas of the house meet and interact. The residential area and office can be approached via respective staircases. The internal space of the residential area consists of a dining kitchen on the right facing the wood, and a floor on the left, surrounding the courtyard and spirally ascending. The dining kitchen has a wide counter table suitable for accommodating cooking classes the madam organizes, and the uneven floor provides various corners for different number of guests to sit down. In daily life, of course, the space serves as the family's living room.