[Gekkoen Korokan][Accommodation plans][Early Bird 30 Days] Standard Plan of Japanese Style Room with Open-air Bath

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Non-Smoking [Taisho Roman: Japanese-Western Room with Open-Air Bath] renovated 2026 / approx. 58 sqm / 2 to 6 guests / top floor

Top floor sunroom view. Taisho Roman style. [801]

Bedroom with stained glass & Simmons beds. [801]

Non-Smoking [Taisho Roman: Japanese-Western Room with Open-Air Bath] renovated 2026 / approx. 58 sqm / 2 to 6 guests / top floor

Taisho Roman — Japanese-Western Room with Open-Air Bath (Room 801)

Renovated in April 2026. On the top floor of Korokan, a room that draws on the Taisho era, when Japanese and Western design first came together. Amber herringbone flooring, stained glass in the ranma transom and in the bedroom, and a burgundy carpet along the hiroen veranda.

The bedroom has two Simmons semi-double beds. From the tatami room and the veranda, Arima and its seasons open up in front of you.

The room has its own open-air bath. A window wall opens onto the mountain side, and the water is a clear radon spring. 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.

Size approx. 58 m² in total — a 12-tatami Japanese room (tatami area approx. 20 m²), a twin bedroom, a hiroen veranda and the open-air bath
Capacity 2 to 6 guests (for three or more, futon bedding is laid out in the tatami room)
Floor Top floor (8th)
Bath in the room Open-air bath, clear radon spring water
Amenities ReFa hair dryer and shower head
Beds Two Simmons semi-double beds (W1200)
Meals Dinner and breakfast are both served in your room
Smoking All rooms non-smoking; smoking areas are provided in the building

The public baths, Kinpa-no-yu and Ginpa-no-yu, are of course available to you as well.

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

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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
[Early Bird 30 Days] Standard Plan of Japanese Style Room with Open-air Bath

Applicable plans

[Early Bird 30 Days] Standard Plan of Japanese Style Room with Open-air Bath

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.

Meals: Breakfast and dinner included

Dinner: Special Kaiseki in your room

Breakfast: Japanese set menu in your room

Payment method: Online payment by credit card

Occupancy: 2 to 5 persons

Reservation time limit: 23:59 30 day(s) before date(s) of stay

Deadline for changes to reservations: 15:00 1 day(s) before date(s) of stay

Deadline for cancellation: 15:00 1 day(s) before date(s) of stay

Cancellation fee

*The time displayed is Japan Standard Time (JST).

Special Plan Limited to Early Reservations 30 Days in Advance

Enjoy a soak in the open-air bath filled with natural hot spring water while taking in the magnificent view of “Ochiba-yama,” one of the Arima Three Mountains. Experience the luxury of being closer to the changing seasons, with lush greenery in summer and vibrant autumn leaves.

Room (Open-Air Bath Room)

Relax in a Shigaraki ceramic tub while enjoying the grand view of "Ochiba-yama", one of the Arima Three Mountains. Feel the pleasant breeze at your leisure and take in the natural beauty of Arima, enjoying a private and luxurious moment.

Cuisine

Dinner: Special Kaiseki served in your room
Featuring fresh seafood from Setouchi and mountain delicacies from the Tamba region, our dishes are seasoned to bring out the natural flavors of seasonal ingredients.
Breakfast: Japanese set menu served in your room
Enjoy a traditional breakfast featuring yudofu (hot tofu), red salmon, and dashimaki tamago (rolled omelet), perfect for a Japanese morning, all while taking in the morning scenery of Arima.

Hot Springs

Enjoy one of the few self-sourced hot springs in Arima. Guests can also enjoy the baths and open-air baths of our sister inn, Yūgetsusansō, for a fulfilling onsen experience. Indulge in the famous waters of Arima and savor a luxurious healing time.

Check-in / Check-out

Check-in: 3:00 PM
Check-out: 12:00 PM
Enjoy a luxurious long stay of up to 21 hours and make the most of your time here.

Pick-up Service

We offer a microbus pick-up service from Arima Onsen Station and various bus stops within Arima town. Once you arrive in Arima, please call us, and we will come to pick you up. (Available from 8:00 AM to 7:00 PM)
TEL: 078-903-5503

Please inquire about this plan by phone

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/

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At least 1 room(s) must be vacant for you to book this plan. Please change the date of stay, or select a different date from the calendar above.

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Room occupancy: 2 to 5 persons

Type of Guest	Meals	Bedding Required	Number of Guests
Male guests	Standard meal(s) (Male)	Yes	person(s)
Female guests	Standard meal(s) (Female)	Yes	person(s)
Children age 6-12	Almost the same meal(s) as an adults	Yes	person(s)
Children age 6-12	Children's meal(s)	Yes	person(s)
Children age 3-5	Children's meal(s)	Yes	person(s)
Children age 3-5	Children's meal(s)	No	person(s)
Children age 3-5	Meal(s) not required	Yes	person(s)
Children age 3-5	Meal(s) not required	No	person(s)
Children Under age 3	Meal(s) not required	No	person(s)

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