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- Hotel Boukaiso
Enjoy the stunning views of Takamatsu, Kagawa! A popular property in the "100 Night Views Selection" located on Mount Yashima.
The view from Bōkaisō on the summit of Yashima offers a breathtaking panorama. You can enjoy a complete view of Takamatsu City's nightscape.
A reunion at the historic scenic spot, Yashima. Blessed with good weather, we enjoyed dinner while watching the sunset. The relaxing time spent at Yashimaru and Yashima Temple was delightful, and the visit to Shikoku Mura and Shikoku Mura Café made it a truly memorable reunion.
たまのゆとり旅行 5/20/2025The final accommodation of the 4-night, 5-day Shikoku tour was in Kagawa Prefecture. I chose accommodations with varying styles, including hotels and ryokans. After researching recommended hotels and ryokans in Kagawa online, I made my decision. The view was spectacular, the room had a retro atmosphere and was spacious. The bed was comfortable, and the bathroom and toilet were newly renovated. When I opened the window, I could see all the way to Takamatsu and even catch a glimpse of Shodoshima Island's silhouette. Looking down at the Seto Inland Sea dotted with small islands, I learned that this area was once a battleground for historical dramas like the Genpei War. The unexpected beauty left me deeply moved as I sat by the window enjoying coffee while gazing out at this historic scenery. Visiting Yashima—a place renowned in history—was truly worthwhile.I also visited a nearby shrine where historical figures from the Genpei War were depicted.The night view was exceptional as well; while enjoying bird sukiyaki (chicken hot pot), I found myself captivated by its beauty.The owners were thoughtful yet unobtrusive, allowing me to relax comfortably during my stay.Being so close to Osaka makes it easy to visit again—I definitely plan to return!
ムクちゃん 4/6/2025
Facilities and Services
See All| IN | 15:00~21:00 |
|---|---|
| OUT | 10:00 |
| Number of rooms | 8 rooms |
| Pet | Not allowed |
| Your child | Permitted |
Photo
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Introduction of the Accommodation




An example of a night view
The main feature of our Hotel is the ability to enjoy a complete view of Takamatsu City's nightscape. From Bohaisou, located at the summit of Yashima, you can experience an impressive panoramic view. The view from Bohaisou, selected as one of "Japan's 100 Best Sunset Views" and "100 Best Night Views," makes your time at "Yashima" truly special.







Example of furnishings
The furnishings and decor that create the Asian resort ambiance are all custom-made. You can enjoy the sparkling night view of Takamatsu City, resembling jewels, in a high-quality setting. Spend a relaxing moment at "Hotel Bōkaisō," a place to create cherished memories with loved ones or a venue for conversations with friends, featuring exquisite cuisine and stunning night views.

Enjoy blissful moments in rooms surrounded by custom-made furniture and decor. The bathroom and washbasin, designed with ease of use in mind, offer a tranquil atmosphere. The Asian resort ambiance and scenic views create cinematic moments awaiting you and your loved ones.

At "Hotel Bōkaisō," offering exquisite cuisine and night views, you can enjoy special black Wagyu beef dishes sourced from a contracted ranch (*) while overlooking the entire city of Takamatsu.
Facilities and Equipment of Accommodation
- The room
- Meal
Basic Information
| Card information | VISA / MASTER / JCB / AMEX / UnionPay |
|---|---|
| Pets | Not allowed |
| Breakfast | There is no information about breakfast. |
| Your child | You can stay. 【Children】An admission fee of 1100 yen is required. Towels and toothbrushes are provided. Sleepwear is not available. |
| Room service | Not available |
| Common amenities |
|
| Facilities and Features |
|
| Esthetic Massage | None |
| Fitness gym | None |
| Sauna | None |
| Hot stone spa | None |
| Others | Entire building is non-smoking, no elevator (rooms on the 2nd floor), no vending machines. No restaurants in the mountain area. |
Reviews
- Rooms & Amenities4.37
- Facility4.16
- Hospitality & Service4.26
- Meals4.08
- Onsen & Bath3.68
- Satisfaction4.37
*Reviews that have been translated from Japanese.*
*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*
- 4.67たまのゆとり旅行Date Posted: 5/20/2025
Access Information
Kagawa Prefecture1784-15, Yashima Higashimachi, Takamatsu City
TEL:+81-87-841-9111
Please collect a parking ticket at the Yashima Mountain parking lot and enter. For those who have made a Reservation for the parking lot in front of the hotel, please proceed to the side road on the left of the exit gate (towards the aquarium). Drive carefully at night or when there is fog. Please come to the front of the hotel.
- Parking Information
- Fee
- Parking fee per night for guests ¥800
- Parking time
- We will provide a parking usage exemption ticket upon check-out.
- Parking space
- No restrictions
- Number of parking spaces
- 4 cars available outdoor
- Valet service
- Unavailable
■ Yashima Sanjo Large Parking Lot (Free)
The distance from Yashima Sanjo Large Parking Lot to the hotel is 400m.
The hotel will cover the parking fee at Yashima Sanjo Large Parking Lot.
- Pickup and drop-off information
- UnavailableIt is 400m from the Yashima Sanjo Large Parking Lot to the Hotel.
The parking fee at the Yashima Sanjo Large Parking Lot will be covered by the Hotel.
Frequently Asked Questions
I would like to know the access information.
Please collect a parking ticket at the Yashima Mountain parking lot and enter. For those who have made a Reservation for the parking lot in front of the hotel, please proceed to the side road on the left of the exit gate (towards the aquarium). Drive carefully at night or when there is fog. Please come to the front of the hotel.
Is parking available?
・Fee: Per night for guests ¥800 ・Parking Hours: We will provide a parking usage exemption ticket upon check-out. ・Parking space: Length --- Vehicle width --- Vehicle height --- ・Number of parking spaces: 4 cars ・Valet Service: Unavailable ■ If you wish to use the paid parking in front of the hotel: 800 yen per night (4 parking spaces, Reservation on a first-come, first-served basis, Cash payment at check-in) ■ Yashima Sanjo Large Parking Lot (Free) The distance from Yashima Sanjo Large Parking Lot to the hotel is 400m. The hotel will cover the parking fee at Yashima Sanjo Large Parking Lot.
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