Kai Oizumi Station × Zen-Inspired AccommodationRecommended Hotel·Ryokan

A small boutique hotel with only six rooms, inspired by the forests of Kobuchizawa where the spirit of Jomon-era history still lives on.Its striking facade, appearing suddenly amid the nature of Yatsugatake, was designed by internationally acclaimed architect Atsushi Kitagawara. In a space where nature, art, and contemporary design come together, we offer time to reconnect with yourself. Each guest room features a distinct interior inspired by timeless elements unchanged since the Jomon period—light, mountains, and forest. Take in sunsets over Japan’s iconic peaks such as the Southern Alps, Yatsugatake, and Mt. Fuji from our rooftop terrace, then gaze up at a 360° canopy of stars. Soothe yourself to the core in our private open-air hot spring bath (reservation required), featuring free-flowing natural spring water direct from the source. And enjoy carefully selected whiskies at our guest-only bar while listening to the quiet of the surrounding forest...Escape everyday noise and spend an extraordinary moment of peace in nature.

SANU 2nd Home is another home where your mind and body can truly rest, and your senses can open up.Step back from busy city life,feel nature with all five senses, and live with your own hands in a second home.Among the SANU 2nd Home locations across Japan, Yatsugatake 3rd is a base set in a highland area surrounded by majestic mountains. With scenery that changes through the seasons, a short drive offers sweeping views of Yatsugatake, the Southern Alps, Mt. Fuji, and more.This white-vessel-inspired architecture is an earth-loving cabin that reflects care for the plants and animals living in the mossy forest. The space is completed by seasonal views framed through large windows and by wildflowers arranged in the dining vase.A sunlit skylight and a design that brings natural scenery into view from anywhere in the Room connect indoors and outdoors, creating a life lived alongside nature.In the morning, quietly grind coffee beans on the terrace as sunlight filters through the trees.In the afternoon, play a seasonal music playlist and let yourself sink into sound.In the evening, toast with natural wine while listening to insects sing.At night, add logs to the fire as you drift into thought.How you spend your time is entirely up to you.We hope you’ll find what feels just right for you.

Nestled in the breathtaking natural surroundings of Yatsugatake, Yamanashi, ARSOA Megami no Mori Bi Wellness Retreat is not simply a luxury resort—it is a special Accommodation where you can experience ARSOA’s philosophy and know-how for cultivating beauty and health with your mind, body, and skin. Step into the pristine highland air at 1,000 meters above sea level, and an authentic retreat begins—far from the noise of everyday life. Embraced by the rich nature of Yatsugatake, take time to reconnect with yourself and discover the joy of living in healthy beauty. Inside, you’ll find a full range of ARSOA wellness programs, including inner-beauty cuisine featuring organic vegetables from our own farm, as well as spa and esthetic treatments that deeply soothe both body and mind. After immersing yourself in nature, unwind even further with time to relax in our on-site Facility. Clear your mind and body from within and restore your natural vitality and bare-skin radiance—enjoy a luxurious escape that leaves you feeling truly free.