A small property on Ōtsu Island, limited to one group per day. Indulge in the luxury of simply being there.
Located in Yamaguchi Prefecture, near the Seto Inland Sea and Otsushima Island, known for the human torpedo "Kaiten," this serene space was created. It features a small single-story Room and a tea house, exclusively for one group per day. Enjoy fresh seafood and shellfish from the crystal-clear seaside, as well as wild herbs harvested on the island. Forget your daily life with an indoor bath that feels connected to the sea or an open-air Goemon bath. From every Room, admire sunsets that change with each season, shooting stars in the pitch-black night sky, and a moonlit river... Experience nostalgic moments like never before.
Reviews
Facilities and Services
See All- Room with Open-Air Bath
| IN | 15:30~17:00 |
|---|---|
| OUT | 11:00 |
| Number of rooms | 1 room |
| Pet | Not allowed |
| Your child | Not allowed |
| ・Children under 12 years old are not allowed to stay. |
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Introduction of the Accommodation




The dinner served in the dining area features simple dishes abundantly using herbs harvested on-site. Being an island surrounded by the sea, fresh seafood is always available. The rice cooked in a wood-fired stove is also delicious.







In front of you lies the sea, sea, and sea. Nothing obstructs the view. This must be the moment that takes one's breath away. Or perhaps, one might even forget to breathe. From right to left, the Seto Inland Sea stretches out quietly. Apart from the occasional silhouette of small islands, there is nothing else. An endless expanse of sea. The simplicity of having nothing but the sea is a luxury.
Facilities and Equipment of Accommodation
- The room
- Meal
Basic Information
| Pets | Not allowed |
|---|---|
| Breakfast | There is no information about breakfast. |
| Your child | You cannot stay. ・Children under 12 years old are not allowed to stay. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Room with Open-Air Bath |
|
| Sauna | None |
| Hot stone spa | None |
| Others | ■ The Kaiten Memorial Museum on the island is closed on Wednesdays. |
| About Hygiene Measures | Our Property is located on a remote island with a very high aging rate and no medical facilities available at night.
To reduce the risk of infection for our guests, island residents, and staff, we kindly ask for your understanding and cooperation with several measures to prevent the spread of COVID-19.
If, after making a Reservation, you have concerns about COVID-19 or are feeling unwell, please contact our Property directly as we will do our best to accommodate changes to your schedule.
Depending on the situation of COVID-19 spread, we may ask for additional cooperation, and we kindly ask for your understanding in advance. |
Reviews
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*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
Access Information
Yamaguchi Prefecture2763, U Nishidaura, Ōtsu Island, Shūnan City
TEL:+81-834-85-2800
Contact number 090-4650-8121 (Phone: Sundays and Mondays only from 11:00 to 15:00, other times via SNS)
Please take a ferry from Tokuyama Port to Umajima Port.
【Access to Tokuyama Port】
■ For those traveling by Shinkansen:
・Tokyo (Approx. 4 hours 30 minutes via Tokaido/Sanyo Shinkansen) → JR Tokuyama Station
・Shin-Osaka (Approx. 2 hours via Tokaido/Sanyo Shinkansen) → JR Tokuyama Station
From JR Tokuyama Station, it is a 5-10 minute walk to Tokuyama Port.
■ For those traveling by car:
Exit at Tokuyama-Higashi I.C., and it is about a 15-minute drive to Tokuyama Port. (There is a free parking lot for Otsushima Ferry at Tokuyama Port, but if it is full, please use nearby paid parking lots.)
■ For those traveling by plane:
From Ube Airport to Tokuyama Port, you will need to use the Shinkansen, local train, or taxi.
【Access from Tokuyama Port to Koyaba Tadatada】
It takes approximately 25-35 minutes by ferry from Tokuyama Port to Umajima Port.
We will pick you up at Umajima Port.
■ Ferry departure and arrival times:
Tokuyama Port dep. 13:10 → Umajima Port arr. 13:36 (For those visiting the Kaiten Memorial Museum)
Tokuyama Port dep. 14:40 → Umajima Port arr. 15:14 (For those wishing to check in immediately)
Tokuyama Port dep. 16:10 → Umajima Port arr. 16:54
- Parking Information
- None
- Pickup and drop-off information
- Available (Free)We will meet you at Umajima Port according to the schedule of the ferry you will board. Please select the time of the ferry you will use in the questions during the Reservation. If there are any changes to the boarding time, please contact our Property directly.
Frequently Asked Questions
What kind of facilities and features are available?
There are the following facilities and features. Rooms with open-air baths available・Free shuttle service
I would like to know the access information.
Please take a ferry from Tokuyama Port to Umajima Port. 【Access to Tokuyama Port】 ■ For those traveling by Shinkansen: ・Tokyo (Approx. 4 hours 30 minutes via Tokaido/Sanyo Shinkansen) → JR Tokuyama Station ・Shin-Osaka (Approx. 2 hours via Tokaido/Sanyo Shinkansen) → JR Tokuyama Station From JR Tokuyama Station, it is a 5-10 minute walk to Tokuyama Port. ■ For those traveling by car: Exit at Tokuyama-Higashi I.C., and it is about a 15-minute drive to Tokuyama Port. (There is a free parking lot for Otsushima Ferry at Tokuyama Port, but if it is full, please use nearby paid parking lots.) ■ For those traveling by plane: From Ube Airport to Tokuyama Port, you will need to use the Shinkansen, local train, or taxi. 【Access from Tokuyama Port to Koyaba Tadatada】 It takes approximately 25-35 minutes by ferry from Tokuyama Port to Umajima Port. We will pick you up at Umajima Port. ■ Ferry departure and arrival times: Tokuyama Port dep. 13:10 → Umajima Port arr. 13:36 (For those visiting the Kaiten Memorial Museum) Tokuyama Port dep. 14:40 → Umajima Port arr. 15:14 (For those wishing to check in immediately) Tokuyama Port dep. 16:10 → Umajima Port arr. 16:54
Is parking available?
There is no parking.
Is an internet connection available?
Connection is possible. ・Wi-Fi is available. For more details, please refer to the room and plan information.
What kind of hygiene management is being conducted?
Our Property is located on a remote island with a very high aging rate and no medical facilities available at night. To reduce the risk of infection for our guests, island residents, and staff, we kindly ask for your understanding and cooperation with several measures to prevent the spread of COVID-19. If, after making a Reservation, you have concerns about COVID-19 or are feeling unwell, please contact our Property directly as we will do our best to accommodate changes to your schedule. Depending on the situation of COVID-19 spread, we may ask for additional cooperation, and we kindly ask for your understanding in advance.











