House in Yanakacho | KACH

The private house for the family of four which is located in residential area in Japan.

We create a generous outline by erecting an translucent polycarbonate enclosure along the property to separate it from the surrounding areas and making it float in the air. The floating enclose creates separation, but since it floats, the house itself is still connected to the surrounding environment.

Inside the enclosure, residents remain hidden from the outside when they climb up, but they can choose to come down and present themselves within the area that continues to the outside. We used the floating enclosure to define the spatial character. The house’s final design gradually took shape as we studied the functions and their placement to create a home suitable for its environment.

In the middle of the site and enclosure, the dining room and kitchen were placed on an open ground level surrounded by other rooms. These rooms have different floor heights and gently connect each other without partitions. While the spaces that require privacy are positioned on a higher level or in a semi-underground area each room is connected so that the residents can feel each other’s presence no matter where they are in the house.

An outdoor curtain was installed under the floating enclosure to open or close the external space as needed. This is one of the essential features that change the quality of the enclosed space, and that allows the residents to adjust the relationship between the house and the community. The external space can be controlled to be public space or private space by an outdoor curtain.

By gently connecting the surrounding environment to the deepest core of the house, we want to create an open and lively home where the resident’s life becomes a part of the town, and the town becomes their garden.

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Project Name: House in Yanakacho
Function: Private House
Location: Gunma, Japan
Site area: 337.07sqm
Building area: 151.21sqm
Total floor area: 172.75sqm
Maximum height: 5.53m
Structure: Steel + RC structure/ 2 levels above ground and 1 level below ground.
Structure engineer: Yuko Mihara/ Graph Studio
Textile design: Yuri Himuro/ Himuro Design Studio
Construction: Yasumatsu Takken Co., Ltd.
Photo Credits: Atelier Vincent Hecht; https://www.a-vh.net
Client: Private
Completion: 12.2020