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Non-Smoking [Japanese-Western Room with Open-Air Bath, corner room] approx. 58 sqm / 2 to 6 guests / mountain view
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- Smoking/Non-smoking
- Non-smoking
- Room size
- 58.15 m2
- Wi-Fi
- Yes
- Toilet
- Warm-water bidet toilet
- Shower /Bath
- Yes
- Open-air bath
- Yes
- Massage chair
- No
- Refrigerator
- Yes
Select a plan
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[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room
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Standard Plan of Japanese Style Room with Open-air Bath
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[Early Bird 30 Days] Standard Plan of Japanese Style Room with Open-air Bath
Applicable plans
- [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room
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You can use this coupon.
- Check-in
- 15:00 - 19:00 (If you arrive after 19:00, please call us once.)
- Check-out
- Check-out is 12:00.
- Accommodation availability period
- 11 Sep 2026 -31 Oct 2026
- Meals
- Breakfast and dinner included
- Dinner
- Seasonal Kyoto-style Kaiseki in your room
- Breakfast
- Japanese set menu in your room
- Payment method
- Online payment by credit card
- Occupancy
- 2 to 6 persons
- Reservation time limit
- By 15:00 on date(s) of stay
- Deadline for changes to reservations
- By 15:00 on date(s) of stay
- Deadline for cancellation
- By 15:00 on date(s) of stay
- Cancellation fee
*The time displayed is Japan Standard Time (JST).SEPTEMBER–OCTOBER 2026
Five baths to go between, this autumn in Arima.
For September and October only: a room with its own open-air bath, a private bath included once, and the large baths of both our inns — five baths in all.
Dinner is a Kyoto-style kaiseki, served in your room.
FREE 40-MIN PRIVATE BATHOPEN-AIR BATH IN YOUR ROOMMEALS IN YOUR ROOM12:00 CHECK-OUT
—— On selected dates in September and October 2026. Booking on our official site is our lowest rate.
GUEST ROOMS
Rooms — each with its own open-air bath
Every room on this plan has an open-air bath of clear radon spring water, with a window wall that opens onto the mountain side — bathe whenever you like. Each room has a ReFa hair dryer and shower head.
Taisho Roman (Room 801)
Renovated in April 2026, on the top floor (8th). Herringbone floors, stained glass, and a burgundy carpet on the hiroen veranda. 12 tatami plus a bedroom with two Simmons beds. Approx. 58 m² / 2–6 guests.
Corner room (Room 701)
A quiet corner room: 12 tatami, a bedroom with two beds, and a hiroen veranda looking onto Mt. Ochibayama. Shigaraki ware tub. Approx. 58 m² / 2–6 guests.
12-tatami room
12 tatami and a hiroen veranda facing Mt. Ochibayama, with a Shigaraki ware tub. You sleep on futon bedding laid out on the tatami. Approx. 41 m² in total (tatami area approx. 20 m²) / 2–5 guests.
※ In 801 and 701, futon bedding is laid out in the tatami room for a third guest and more.
※ The water in your room is clear and colourless; the reddish-brown “gold spring” (kinsen) is in the large baths.FIVE BATHS
Five baths — from your room to a private bath
Korokan is one of the few inns in Arima with a hot spring source on its own grounds.
1. The open-air bath in your room
2. Kinpa-no-yu and Ginpa-no-yu — Korokan’s large baths, with indoor and open-air baths and saunas, facing Mt. Ochibayama. The open-air baths have the “gold spring” from our own source.
3. Ofuku-no-yu and Tamahoko-no-yu — open-air baths at our sister inn Yugetsusanso, along the Takigawa, the river that runs through our grounds. Cross Gekkobashi, the bridge, and walk through Yugetsusanso.
4. Tsuru-no-yu and Kame-no-yu — the indoor large baths of Yugetsusanso, a wooden sukiya-style building.
5. A private bath — included in this planThe private bath — one 40-minute session free
Normally charged. Choose from:
Hinoki (1–8 guests) — all hinoki cypress, with a step-free entrance
Cave (up to 5) — surrounded by rock
Wine (up to 8) — sandstone, with a wine-scented bath additiveWhen you book, please tell us your preferred bath and start time, with a second choice.
Start times: 15:30 / 16:30 / 17:30 / 18:30 / 20:30 / 22:30※ First come, first served, so we may not be able to give you your first choice. If we have not heard from you, we will ask at check-in; on some days every time may be taken.
※ The private baths are neither hot spring water nor open-air.CUISINE
Dining — in your room
Dinner: a Kyoto-style kaiseki — seafood from the Seto Inland Sea and mountain produce from Tanba, lightly seasoned. Kaiseki is a sequence of small seasonal dishes, served one after another.
Breakfast: a Japanese set breakfast — simmered tofu, salmon and rolled omelette.
Both are brought to the low table in your room.STAY
Your stay, and getting here
The large baths are communal and taken without swimwear, separately for men and women; please wash at the taps before getting in. Check-out is at 12:00. All rooms are non-smoking; smoking areas are provided in the building.
We run a minibus from Arima-Onsen Station and the bus stops in Arima. Once in Arima, please call 078-903-5503 (8:00–19:00) and we will come for you.
- Please inquire about this plan by phone
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Telephone no. Gekkoen Korokan +81 78 903 2255 Homepage
(For PC)https://www.gekkoen.co.jp/en/ Homepage
(For smartphone)https://www.gekkoen.co.jp/en/
This plan is sold out.
![Non-Smoking [Japanese-Western Room with Open-Air Bath, corner room] approx. 58 sqm / 2 to 6 guests / mountain view Non-Smoking [Japanese-Western Room with Open-Air Bath, corner room] approx. 58 sqm / 2 to 6 guests / mountain view](https://storage.489ban.net/storage/img/620/1/466183.png?1723082335)
![Non-Smoking [Japanese-Western Room with Open-Air Bath, corner room] approx. 58 sqm / 2 to 6 guests / mountain view Non-Smoking [Japanese-Western Room with Open-Air Bath, corner room] approx. 58 sqm / 2 to 6 guests / mountain view](https://storage.489ban.net/storage/img/620/1/466182.png?1724375023)


![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/1/585465.png?1763007460)
![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/3/585465.png?1763007460)
![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/3/278412.png?1657594385)
![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/3/582036.png?1761895954)
![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/3/582037.png?1761895929)
![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/3/594873.png?1765606389)

![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/3/70355.png?1589008462)
![[Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room [Gekkoen Korokan | September-October 2026] A room with its own open-air bath, one free 40-minute private bath, and a Kyoto-style kaiseki dinner in your room](https://storage.489ban.net/storage/img/620/3/582063.png?1761896698)
Japanese-Western Room with Open-Air Bath (Room 701)
A corner room with its own open-air bath. Twelve tatami, a bedroom and a hiroen veranda along the window. The green of Mt. Ochibayama fills the window, and being on a corner, the room is quiet.
The bedroom has two beds, so you sleep in a bed rather than on a futon laid on the tatami. The bath is a Shigaraki ware tub, and a window wall opens onto the mountain side.
Please note that this is a different spring from the public baths. Kinpa-no-yu and Ginpa-no-yu are filled with the reddish-brown “gold spring” (kinsen) from our own source on the grounds; the water in your room is a clear radon spring.
Capacity 2 to 6 guests (for three or more, futon bedding is laid out in the tatami room)
Bath in the room Shigaraki ware tub, clear radon spring water
Amenities ReFa hair dryer and shower head
Meals Dinner and breakfast are both served in your room
Smoking All rooms non-smoking; smoking areas are provided in the building
If you would prefer the top floor, we also have Taisho Roman, a Japanese-Western room with an open-air bath renovated in April 2026 (Room 801).