Introducing Miyanosawa House, a custom-built home example by Yosuke Tomiya Architectural Design Co., Ltd., a Architect / Design office in 4-8, 16-chome, 5-jo, Shinkawa, Kita-ku, Sapporo, Hokkaido

Polygonal exterior walls formed by combining angles derived from the surrounding site.
Polygonal exterior walls formed by combining angles derived from the surrounding site.
A small roofed entrance porch sits beneath the louvered screen.
A small roofed entrance porch sits beneath the louvered screen.
The kitchen is the family hub, with a view of the TV and a borrowed‑landscape window.
The kitchen is the family hub, with a view of the TV and a borrowed‑landscape window.
A few steps down from the kitchen side stairs leads to a multipurpose counter for study or computer use.
A few steps down from the kitchen side stairs leads to a multipurpose counter for study or computer use.
The borrowed landscape greenery.
The borrowed landscape greenery.
When seated on the sofa, passersby are just out of view and only the greenery is reflected in the window.
When seated on the sofa, passersby are just out of view and only the greenery is reflected in the window.
A one‑room space with exposed beams. The stairwell admits light and views through glass.
A one‑room space with exposed beams. The stairwell admits light and views through glass.
Washbasin area equipped with a vanity space.
Washbasin area equipped with a vanity space.
The stair hall doubles as the entrance hall. The high side admits bright daylight into the void.
The stair hall doubles as the entrance hall. The high side admits bright daylight into the void.
A few steps down from the first floor leads to a free space — a semi‑basement utilizing the foundation height.
A few steps down from the first floor leads to a free space — a semi‑basement utilizing the foundation height.
Miyanosawa House
Miyanosawa House
The expansive one‑room living space on the first floor.
The expansive one‑room living space on the first floor.
A first‑floor study corner with a high ceiling created by the semi‑basement height.
A first‑floor study corner with a high ceiling created by the semi‑basement height.
Second‑floor space with exposed two‑by beams as a design feature; the external greenery is accentuated from the windows.
Second‑floor space with exposed two‑by beams as a design feature; the external greenery is accentuated from the windows.
Miyanosawa House
Miyanosawa House
Second‑floor dining and kitchen. Floors are asada solid hardwood; the kitchen is cherry wood.
Second‑floor dining and kitchen. Floors are asada solid hardwood; the kitchen is cherry wood.
Night exterior view conveying the warmth of exposed beams and interior spaces through the large windows.
Night exterior view conveying the warmth of exposed beams and interior spaces through the large windows.
The polygonal exterior wall roof draws a soft line against the sky.
The polygonal exterior wall roof draws a soft line against the sky.