GAJOEN
Rustic rural Japan, deeply traditional. Think thatched roofs, irori hearths, tatami mats, and chickens wandering the courtyard. It's farmhouse, not five-star hotel polish — no kimono-clad servers, no gilded lobby. The experience is deliberately slow and quiet. Evenings end around a charcoal fire sipping warm sake from bamboo tubes.
Request the Tsubaki room — it's the highest cottage in the valley with the best river views
Why It Matters
Gajoen literally invented the private in-room onsen concept that now defines luxury ryokan across Japan. It's a Relais & Châteaux member and Michelin Guide selection — and also a stop on the Seven Stars in Kyushu luxury train itinerary. Only 10 rooms, so it almost always feels like you have the river valley to yourself.
Wasure no Sato Gajoen — 'The Forgotten Village' — is a collection of 10 thatched-roof cottages sitting above the Amorigawa River in Myoken Onsen, Kirishima. Founded in 1970 by Tateo Tajima, who physically relocated centuries-old rural farmhouses to the site, the property claims a genuinely historic distinction: it was the first ryokan in Japan to put a private open-air onsen in a guest room, back in 1978. The farm on the grounds grows organic vegetables and raises free-range chickens — over 90% of what lands on your plate is produced right here.
Where You'll Stay
7 room types available
Beni
Two-area Japanese tatami room with attic loft and a dedicated Living Room with Onsen. Layout mirrors the Momiji/Sakura cottages. Capacity: 3 people.
Futon on tatami
Kaze
The original. This is literally the first guest room in Japan to have had its own private open-air onsen — that was 1978, and it changed the entire ryokan industry. The onsen and a bed share a spacious half-covered wooden terrace. The indoor room is also generously open. Two tatami areas (6 mats + 4.5 mats), a terrace, and an open-air carved-rock onsen fed by 100% natural spring water.
Futon on tatamiKeyaki
Wooden-floored entry with a 6-tatami Japanese room, attic sleeping loft, and a 'Living Room with Onsen' — a Gajoen innovation where the carved-rock bath sits in the center of a fully enclosed room with air conditioning, floor heating fed by onsen pipes, and a sofa. Compact at around 24 sqm but very cleverly arranged. Capacity: 3 people.
Futon on tatami · 24 sqmMomiji
Two-area Japanese tatami room with attic loft and Living Room with Onsen. Named after the Japanese maple (momiji), matching the vivid autumn foliage of the surrounding valley. Capacity: 3 people.
Futon on tatamiRiver Washitsu Suite
Facing directly onto the Amorigawa River, this spacious single-level tatami suite (25.5 tatami mats — a generous footprint) combines an expansive Japanese room with a semi-open private onsen and a veranda bath. Large windows open fully to bring the river sound and forest air inside. Capacity: 5 people.
Futon on tatami · 42 sqmSakura
Two-area Japanese tatami room with an attic plus a dedicated 'Special Living Room with Onsen' — the carved rock bath installed in its own climate-controlled chamber. Capacity: 3 people.
Futon on tatamiTsubaki
The largest and most coveted room at Gajoen, positioned highest up the valley hillside. A maisonette-style standalone cottage: downstairs has a dining room with a charcoal irori hearth recessed into the floor, upstairs is a two-room Japanese suite (6 + 6 tatami mats). The Living Room with Onsen is its own carved-rock soaking chamber. The views from up here are the best on the property — you can see the full river valley and treetop canopy. Capacity: 6 people.
Futon on tatamiThe Property
Eat & Drink
5 venues on property
Restaurant
Spa & Wellness
Treatment Menu
On Property
How you'll actually spend your days.
The property opens the Takeru-yu communal onsen to day visitors for a fee. Day-trip guests can also have lunch at the open-air kitchen. Useful to know if planning to visit without staying.
Post-dinner, guests gather at the open-fronted Hearth Hut for kappo-zakke — sake warmed over coals and served in bamboo tubes. Staff often join in. Low lighting, crackling fire, river sounds in the background. One of the genuinely distinctive moments of any Gajoen stay.
The chickens that roam the courtyard are part of the property's working farm. Guests are free to walk the grounds and interact with the birds — it's a charming detail that sets the agricultural, self-sufficient tone of the whole place.
Gajoen hides snack boxes and beverages at various spots around the property grounds. Part treasure hunt, part slow afternoon activity. Guests are encouraged to wander and stop wherever the mood strikes.
The surrounding Kirishima mountain range has excellent hiking, including Mount Takachiho-no-mine. Trekking guides available for the broader area. Not organized in-house but hotel staff can point guests in the right direction.
A short hike from the property leads to a nearby waterfall. Easy and accessible, it's the main outdoor activity directly adjacent to Gajoen.
Amenities & Practical Info
The details that matter for planning.
Free Wi-Fi available throughout the property. Note: connection is reportedly weaker in the dining room.
Pets are not permitted at the property.
No gym or fitness facilities on-site.
No swimming pool on the property. The onsen baths are the water experience here.
Rooms include a minibar.
All rooms are air conditioned, including the Living Room with Onsen units — allowing comfortable soaking in summer heat.
Hotel can arrange paid shuttle transfer. Inquire when booking. Taxi from Kagoshima Airport is ~15 minutes.
10 parking spaces, no charge for guests. No valet service.
Every guest room has its own private onsen bath carved from volcanic rock, fed 100% by natural hot spring water from three private sources on the property. No additives, no storage tanks.
BUILD YOUR GAJOEN PLAN
Rooms, dining, spa, and resort experiences — organized into one trip plan.
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