【Recommended plan】 Healing and relaxing in Tosa Kochi. All-inclusive plan with evening breakfast and lounge access
All-inclusive plan with meals to enjoy at the 13th floor buffet dining
Located on a hill overlooking Tosa Bay, this hotel offers convenient access not only to sightseeing in the eastern part of Kochi Prefecture but also to central Kochi Prefecture.
It is an all-inclusive plan of such a hotel. This plan is perfect for those who wish to have dinner and breakfast.
Please relax in the open-air bath of Yosakoi Onsen.
Plan Overview
- Characteristics
- All-inclusive includes dinner, breakfast, drinks and snacks in the lounge, hot springs and activities.
※Please note that some drinks and activities may have additional charges. Lunch service is not available. - Notice to Guests
- ・Children over 7 years old will be charged the same fee as adults.
・Children under the age of 6 can be prepared by co-sleeping. As a reservation privilege on the official website, up to 2 children under the age of 6 are free of charge. - Information
- ・Check-in time: 15:00~19:00
・Consumption tax and service charge are included in the displayed amount.
・Please note that it is not possible to specify the number of floors and views of the guest room. - Reservation
▼How to book an all-inclusive plan
All-inclusive search for accommodation dates and number of people, choose a room, then choose Deal and/or Package Rates, and choose a plan with all-inclusive description in the meal items.- Access
- [Car] Turn right from the Geisei Nishi Exit of Kochi Eastern Expressway.
[Airplane] About 20 minutes by car or taxi from Kochi Ryoma Airport
[Train] About 10 minutes by car or taxi from Yasu Station on the Gomen-Nahari Line of Tosa Kuroshio Railway Co., Ltd.
Plan contents
■Dinner buffet
Using seasonal ingredients, we offer dishes that bring out the natural taste of ingredients in a buffet format.
and free-flowing alcoholic and non-alcoholic beverages.
■Breakfast buffet
"Local cuisine" filled with the food culture and skills unique to the local area is one of the pleasures of traveling. Enjoy Kochi's famed seared bonito delicacy in a "Nokke-don" (rice bowl with toppings)
■Local menu
We offer a local menu that focuses on the unique taste of "Kochi". Please enjoy a wide variety of buffets.
Click here for details.
■Open-air bath "Yosakoi Onsen"
Equipped with a hot spring open-air bath, a public bath, and a sauna, please spend your time in a refreshing and relaxing space.
After resetting your mind and body, you can relax your throat with refreshing drinks and ice cream in the hot spring lounge in a calm space, and relax on a comfortable sofa.
※Usage time
6am-10am (Last entry: 9:30am). 3pm-11pm (Last entry: 10:30pm)
■Lounge
You can enjoy the lounge experience to enrich your stay.
・EVENING SOCIAL Ragu 15:00-18:00
・NIGHT CAP Chotto| 18:00-23:00
・Hot Spring Lounge| 15:00-23:00
※Business hours and contents of offer are subject to change.
■Lounge Experience
【Experience of sake by drinking and comparing Tosa’s twelve breweries】
There is a corner where you can compare drinks of sake.
Click here for details.
■Garden pool
Summer limited sales
Closed Period From September 2025 to mid-July 2026
※The business period for FY2026 will be determined around May 2026.
■Kochi Tosa area tourist information
Introducing sightseeing information such as popular sightseeing spots in Tosa Kochi.
Click here for details.
Mercure Kochi Tosa Resort & Spa
▼Click here for accommodation reservation

All-inclusive search for accommodation dates and number of people, choose a room, then choose Deal and/or Package Rates, and choose a plan with all-inclusive description in the meal items.
■About ALL Loyalty Program
・Member registration is free.
・Reservations can be made for members only.
You can register as a ALL Loyalty Program member from here or from the QR code below.
