House in Koshien is a residence in Hyogo, Japan, designed by FujiwaraMuro Architects around the spatial logic of the surrounding streetscape. Koshien is a residential district where streets carry a lived-in density, defined by the neighboring buildings, the rhythms of movement between them, and the alleys and paths that connect urban space to private space. The architects took that condition as the primary design reference rather than working against it.

The organizational move is a central path that runs through the middle of the lot, connecting the street to the interior of the house. The route is covered by eaves, which blur the distinction between exterior approach and interior hall. The transition from street to home is gradual rather than abrupt, with the covered path serving as a threshold zone that belongs to neither fully. On each side of the path, the lot is built up, so the route runs between the structures as a kind of compressed alley.

The first floor holds the living room, dining room, kitchen, and bathroom. The bedrooms are on the second floor. A passage running through the house opens sightlines toward neighboring homes, maintaining a visual connection to the community rather than turning inward. The design treats the house not as an isolated object but as a continuation of the street pattern it sits within.