BASE S
Designed ByYosuke Aizawa1 bathroom
74.83㎡ (805.46 sq ft)
Perched atop a landscape only nature could craft, this secluded haven remains undisturbed by the outside world.
Here, a study with borrowed scenery and a solo sauna inspire work, while moments are shared over a glass with someone special, all while time gently passes by.
Director
Yosuke Aizawa
Graduated from the Department of Textile Design at Tama Art University. After working at COMME des GARÇONS, he founded White Mountaineering in 2006. In 2026, marking the brand's 20th anniversary, he stepped down as its designer and launched the design studio "stactis studio". He serves as Director and CCO of Hokkaido Consadole Sapporo and as a visiting professor at Tama Art University, and is active across a wide range of fields including architectural and product direction.
Features
Overview
A space with the essence of home
Living
Contemplating scenery through wide openings
Bedroom
Uncompromised sleeping environment
Bath & Sauna
Bathroom and sauna directly connected to the terrace
Terrace
Terrace opened into the forest
Workspace
Desk and chair for engaging with thoughts
Exterior
Iconic triangular roof design
Interior
Synchronized elegance with original interiors in architectural harmony
Getting there
Travel time from Tokyo
Address: 2286-340 Hosohara, Oaza Omae, Tsumagoi Village, Agatsuma District, Gunma Prefecture, Japan
Masterplan
SIZE AND LAYOUT
Interior size: 46.21㎡ (497.40 sq ft)Total area: 74.83㎡ (805.46 sq ft)
1 bedroom1 bathroom
KEY AMENITIES
Outdoor fireplaceSaunaFull, modern kitchen
LOCATION
At the Foot of Mount Asama, a Secret Haven Through the Seasons
Landscape
While just about a 30-minute drive from Karuizawa Station, the Kitakaruizawa area offers untouched nature.
Restaurant
The property includes a private restaurant for owners called "Sekiboku."