Sansou Tensui Hotel
Room Types
3
Water
Hot Spring
Private
In-Room Onsen
Cuisine
Kaiseki
About
Sansou Tensui is a refined 19-room mountain villa ryokan nestled in the 1,300-year-old Amagase Onsen district of Hita, Oita Prefecture. Set on an expansive 10,000-tsubo forested property along the Goraku River, the inn overlooks the dramatic Sakurataki waterfall and offers eleven distinct hot spring baths -- including riverside open-air baths and waterfall-view soaking pools. A Kyoto-trained chef prepares exquisite kaiseki dinners from locally sourced ingredients, making this an exceptional hideaway for onsen connoisseurs.
Ideal For
Key Experiences
Gallery
Ready to experience Sansou Tensui Hotel?
See Prices on AgodaRoom Types
Standard Japanese Room
Classic Japanese-style room with tatami flooring and futon bedding, offering a serene atmosphere with garden views. Access to all public and rental baths.
- Tatami flooring with futon
- Tea/coffee maker
- Mini-bar
- Free WiFi
- Air conditioning
- Private bathroom
Room with Open-Air Bath A (Japanese-Western)
Spacious Japanese-Western style room featuring tatami area with futon bedding, modern furnishings, and a private open-air hot spring bath on the deck overlooking the forested grounds.
- Private open-air onsen bath
- Tatami area with futon bedding
- Mini-bar and tea/coffee maker
- Free WiFi
- Air conditioning
- Private bathroom
Room with Open-Air Bath B (Japanese with Irori)
Traditional Japanese room with 8 tatami mats plus a 4.5-tatami irori (sunken hearth) sitting space, creating a warm and rustic atmosphere. Includes private open-air bath.
- Private open-air onsen bath
- 8 tatami main room
- 4.5 tatami irori hearth space
- Mini-bar and tea/coffee maker
- Free WiFi
- Air conditioning
Onsen & Baths
Spring Type
Simple sulfur spring with faint sulfur scent, 100% natural source water (Amagase Onsen)
Private Baths
- In-room private open-air onsen bath (8 rooms)
- 5 rental private onsen baths available to all guests
- Riverside rental baths facing the mountain stream
Duration: 45 minutes per session for rental baths; unlimited for in-room baths
Indoor Baths
- Two gender-segregated indoor baths
Outdoor Baths
- Takikanan -- open-air bath with direct Sakurataki waterfall view
- Riverside open-air baths overlooking the Goraku River
- Four gender-segregated outdoor baths
- Wash thoroughly at shower stations before entering any bath
- Do not bring towels into the bath water
- Keep hair tied up and out of the water
- Be mindful of noise levels in public bathing areas
- Rental baths should be used within the allotted time
Dining
Main dining room -- kaiseki dinner and breakfast
On-site cafe -- drinks and light refreshments
Bar -- evening drinks in a forest setting
Specialty Dishes
Dietary Options
At least 5 days before arrival
Amenities
Premium
Best Times to Visit
Spring (Mar–May)
- Cherry blossoms along the Goraku River and throughout the grounds
- Fresh spring kaiseki menus with mountain vegetables
- Comfortable outdoor bathing temperatures
- Golden Week is peak season -- book well in advance
- Spring rain can make trails slippery
Summer (Jun–Aug)
- Lush green forest canopy provides natural cooling
- Refreshing riverside bathing experience
- Summer firefly viewing near the river
- Humidity is high in July-August
- Occasional heavy rain due to rainy season
Autumn (Sep–Nov)
- Spectacular fall foliage reflected in the river and framing the waterfall
- Peak season for rich autumn kaiseki ingredients
- Cool evening air enhances outdoor bathing
- Autumn weekends book quickly -- reserve early
- Popular leaf-peeping period
Winter (Dec–Feb)
- Steaming outdoor baths contrast beautifully with cold winter air
- Warming winter kaiseki dishes and hot pots
- Fewer visitors create a serene atmosphere
- Temperatures can drop significantly -- private bath in your room is especially welcome
- Some outdoor paths may be icy
Local Knowledge
Insider Tips
Hidden Gems
- The waterfall-view bath Takikanan is one of the most dramatic bathing settings in all of Kyushu
- The property's 10,000-tsubo grounds contain hidden walking paths through ancient forest
Despite 11 baths on-site, the ryokan has only 19 rooms -- meaning you often have baths entirely to yourself
The on-site cafe and bar offer a rare chance to relax with drinks in a forest setting between baths
Must-Try Experiences
- The Takikanan open-air bath at sunset with Sakurataki waterfall illuminated before you
- A full kaiseki dinner featuring seasonal Bungo cuisine by the Kyoto-trained chef
A riverside private onsen bath at dawn when mist rises from the Goraku River
Experience Tips
- Try all eleven baths during your stay -- each offers a unique perspective
- Visit the Takikanan waterfall bath at different times of day for varied atmospheres
Take a morning walk through the forested grounds before breakfast
Combine your stay with a visit to Hita's Mameda-machi historic district
Cultural Notes
- Amagase Onsen has been a bathing destination for over 1,300 years, one of Kyushu's oldest
- The area is famous for its kawara (riverside) mixed baths where hot water naturally emerges from the riverbed
Sansou means mountain villa, reflecting the property's retreat-like character
The Kyoto-trained chef brings Kansai culinary refinement to Kyushu's rich local ingredients
Ready to experience it yourself?
Check Availability & Book on AgodaPractical Information
Stay Details
Recommended Stay
1-2 nights
Getting There
- JR Limited Express from Hakata Station to Amagase Station (approximately 90 minutes)
- Free shuttle bus from Amagase Station (advance reservation required)
- By car: approximately 90 minutes from Fukuoka via expressway
Before You Go
Dietary Options
At least 5 days before arrival
Booking Tips
- Reserve shuttle bus from Amagase Station at time of booking
- Book rooms with private open-air baths early as only 8 are available
- Request hot pot dinner option (sukiyaki, shabu-shabu, or mizutaki) at reservation
- Consider weekday stays for a quieter, more intimate experience
Preparation Tips
- Bring minimal luggage as yukata robes and full amenities are provided
- Arrive before sunset to enjoy the waterfall-view bath in daylight
- Pack comfortable walking shoes to explore the 10,000-tsubo grounds
- Check the last check-in time of 7:00 PM and plan accordingly
Quick Facts
Nearest Station
Amagase Station (JR Kyudai Main Line)
History
Located in the Amagase Onsen district, one of Kyushu's most historic hot spring areas with a bathing tradition stretching back over 1,300 years. The Amagase region is famous for its riverside mixed-bath culture, where hot water naturally bubbles up along the river banks. Sansou Tensui carries forward this deep onsen heritage in a more refined, private setting while honoring the area's ancient connection between nature and thermal waters.
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