About Oashisu Relaxation
Mission & Vision
Our mission is simple: create a natural, temptation-free environment where the body can rest, reset, and heal itself. We believe the gut is the root of all health, that fasting is the most powerful tool for rejuvenation, and that the mountain forest is the ideal place to begin. We are not a luxury spa. We are a quiet, honest retreat — Relaxed and believes deeply in what they do.
Upcoming Retreats at Oashisu Relaxation
Venue & Amenities
in Tokai, Japan.
Clean air, total quiet, zero distractions — the perfect environment to fast and reset.