Introducing Renovation of an Urban Residence Retaining a Kura | Abeno Residence, a custom-built home example by Yoshihiro Yamamoto Architects Associates, a Architect / Design office in 302, Zeniya Honpo Main Building, 14-6 Ishigatsujichō, Tennōji-ku, Osaka
To allow the tatami room fittings and the robust, generous character of the old structural frame to coexist with contemporary living and performance.
Return view of the flag‑lot approach. Planting and stonework reconfigured.
The approach: the added shed was removed and existing garden stones were reused and rearranged.
The kura, which had been awkwardly attached to the main house by an extension and had suffered water ingress, was detached and restored to its original form.
A newly created entrance resulting from a plan revision. The sliding door and glass transom were repaired and reused.
The plan was reorganized so the kura adjoins the kitchen and dining; the kura is used as a hobby room.
Ceilings in hemlock, walls in German lime plaster, floors in teak herringbone, and joinery in oak.
Responding to the characteristics of the existing building, the living spaces are arranged in a D–K–L sequence: dining, kitchen, then living.
Looking up from the dining. When the kura was detached, the end of the main house was extended by one span, which altered the roof geometry.
A purpose‑designed doma (earthen‑floor entrance). The floor is paved with variegated tiles. The shikidai (entrance platform) was repurposed from the existing front entrance.
Large custom‑built island kitchen. The gas cooktop has three inline burners.
Washroom. Preserving privacy from the facing condominium while framing an old cherry tree through a high window.
Bathroom sequence connecting the washroom to the bathing room via the laundry.
A niche formed from the void at the corner of the winding staircase.
View of the staircase from the second floor.
Second‑floor Japanese‑style room. The built‑in closet (oshiire) was converted into a workspace and a loft.
Kominka Restoration
Natural Materials
Japanese Modern
Exposed Beam
Renovation
Island Kitchen
Japanese House
Reclaimed Wood
Traditional Japanese House
Reclaimed Beam
SeismicRetrofit
SeismicAssessment
ThermalUpgrade
Kura
Herringbone
YYAA
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Abeno, extending south of Tennoji Station, once featured a picturesque park on the eastern slope of Tengachaya Station where teahouses and tea rooms clustered around a pond from the Meiji period through the prewar era. Today little of that former landscape remains; apartments and houses press densely along the gentle hilltop undulations. At the end of one such lane, a large garden and residence had been miraculously preserved and were entrusted to a family committed to carrying the place into the next generation. The compound consisted of several volumes, and many traces remained of careful construction using valuable materials: complex irimoya roof frameworks, large-section drum beams, and thick solid-wood floorboards. However, multiple large-scale renovations had at times joined the main house and the kura into a single ridge and had expanded reception rooms and detached annexes in ways that created numerous problems. In the design we sought a resolution in which the traditional fittings of the Japanese rooms and the strength and generosity of the old solid timbers and structural members could coexist and resonate with contemporary living standards and performance without conflict. A high-ceilinged LDK was placed near the center of the main house, with the entrance and wet areas arranged to flank it, while several interior–exterior circulation loops were introduced to create smooth movement patterns. The entrance platform (shikidai) and floorboards were carefully removed, planed, and repurposed for the stair and joinery. Shoji screens and framed doors were largely repaired, reconfigured, and reused. Additions and detached annexes that had produced an incoherent patchwork of interventions were demolished, and waterproofing, structural load capacity, and daylighting were rationalized to a coherent, no‑strain condition.
Location | Abeno Ward, Osaka City Family | Couple + 1 child + small pet Structure/Scale | Timber, 2 stories Use | Detached single-family house Site area | 152 tsubo [503 m2] Total floor area | 71 tsubo [237 m2] Construction floor area | 88 tsubo [292 m2]
Design & supervision | Yoshihiro Yamamoto, Minami Ohtake, Miyu Nakamura [YYAA] Construction | [Sunfield Architecture Workshop] Kitchen & furniture | [oguma] Garden | Takeo Matsushita [soji] Curtains | [jyu+] House nameplate fittings | [bowlpond]
Seismic assessment and retrofit subsidy project / [Osaka City] Advanced Window Renovation 2024 project / [Ministry of the Environment] Child‑rearing Eco Home Support project / [Ministry of Land, Infrastructure, Transport and Tourism]
Design & supervision | Yoshihiro Yamamoto, Minami Ohtake, Miyu Nakamura [YYAA] Construction | [Sunfield Architecture Workshop] Kitchen & furniture | [oguma] Garden | Takeo Matsushita [soji] Curtains | [jyu+] House nameplate fittings | [bowlpond]
Seismic assessment and retrofit subsidy project / [Osaka City] Advanced Window Renovation 2024 project / [Ministry of the Environment] Child‑rearing Eco Home Support project / [Ministry of Land, Infrastructure, Transport and Tourism]
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