Mizuno Ryokan Karatsu

Reference price as of October 12, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
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forumWhat families say
Rakuten Travel rating 4.75 out of 5 (105 reviews), with high ratings on Jalan as well for the baths, the rooms and the service. Guests especially praise the in-room meals built around seafood and the heartfelt hospitality.
Kids Facilities
Items for children available to borrow
Items for children available to borrow
Baby chairs for infants and step stools for children to use at the washstand are available to borrow. Bicycles and a desk fluorescent lamp can also be borrowed.
- checkBaby chair (a chair for infants)
- checkStep stool for children
- checkBicycles (2, advance notice required)
Kaiseki cuisine served in your room
Kaiseki cuisine served in your room
Both dinner and breakfast are served in your room, so you can enjoy kaiseki cuisine made with seafood from the Genkai Sea, along with Saga beef, in a space that is yours alone, without worrying about those around you. The dishes are presented on Karatsu ware and Arita ware.
- •Both dinner and breakfast are served in your room. Please contact the ryokan in advance to discuss allergies or sharing dishes with children
Renewed communal bath and in-room baths
Renewed communal bath and in-room baths
The communal bath Matsu-no-yu (Sora and Kaze), renewed in 2024, brings pine into its decor and is finished in granite, with separate baths for men and women. The bath uses heated water rather than onsen water. Some rooms in the main building have an indoor bath, and the Hime room looks out over the sea from its hinoki cypress bath.
- •The communal bath is separated by gender and uses heated water (it is not an onsen)
- •Guests with tattoos cannot use the communal bath
- •Please confirm with the ryokan whether children who are not yet out of diapers may bathe. In a room with its own indoor bath, your family can bathe on your own
Categories
Overview
Mizuno Ryokan Karatsu is a purely traditional Japanese ryokan at the foot of Karatsu Castle, where every room has an ocean view. From the sukiya-style rooms you look out over Karatsu Bay and its islands, and both dinner and breakfast are kaiseki courses served in your room, featuring seafood from the Genkai Sea and Saga beef. The communal bath, Matsu-no-yu, was renewed in 2024, and some rooms have their own hinoki cypress indoor bath. Welcomed by a samurai-residence gate, this castle-town ryokan is an easy place for a family to slow down.
Mizuno Ryokan Karatsu is a purely traditional Japanese ryokan standing just beside Karatsu Castle in Karatsu, Saga Prefecture. Pass through the samurai-residence gate, which still carries the atmosphere of the Keicho era, and you come to a stone-paved corridor and a waiting area arranged with seasonal flowers, where the calm pace of a castle town takes over. All 8 rooms have ocean views, looking out over Nishi-no-hama beach and Karatsu Bay, with islands including Oshima, Torishima and Takashima, home to Hoto Shrine.
Guest Rooms
Purely traditional Japanese architecture in the sukiya style. The main building's 10-tatami-mat Matsu, Take, Ume and Hime rooms all have an in-room bath, and the Hime room in particular has a hinoki cypress indoor bath looking out over the sea at Karatsu. Each room has its own character: the main building's 20-tatami-mat Shiro and Nishi rooms, the Yuri room (Kanpu-tei), a 20-tatami-mat room in the old wing that is registered as a Tangible Cultural Property, and the main building's 6-tatami-mat Naka-no-ma with its beautiful ajiro (woven bamboo) ceiling. Because every room is a Japanese-style tatami room, families with a baby at the crawling stage can settle onto the tatami with peace of mind.
Baths
The communal bath Matsu-no-yu (Sora and Kaze), renewed in 2024, brings the pine tree - a symbol of Karatsu - into its decor, finished in granite and pine paneling for a calm space. Pine trees stand beyond the windows, and at night the illuminated scenery makes for a dreamlike view. The baths use heated water rather than onsen water and are separated by gender. Some rooms also have an indoor bath, which is handy for families who would rather bathe without worrying about other guests.
Dining
Both dinner and breakfast are served in your room. Dinner is a kaiseki course built around seafood from the Genkai Sea, brought out one dish at a time starting with the small dishes. The Saga beef is Grade 5, and the tableware that frames each dish is mainly Karatsu ware and Arita ware. Spiny lobster, squid, fish and shellfish swim in the large live tanks inside the ryokan, a sign of how much freshness matters here. Being served in your own room, without worrying about other guests around you, is a reassuring point for families with small children.
Rentals and Family Facilities
Step stools for children and baby chairs (chairs for infants) are available to borrow, useful at the washstand and at mealtimes. Bicycles and a desk fluorescent lamp are also available to borrow. The library has a book corner with a sofa to relax on.
Whole-Building Rental Villa Nami Shizuka
An ocean-view private villa that has opened at the foot of Karatsu Castle. In its roomy, open interior, your family can have time to yourselves without worrying about night crying or fussing (the villa, including the terrace and balcony, is completely non-smoking).
Access & Information
| location_onAddress | 4-50 Higashi-Jonai, Karatsu, Saga 847-0016 |
|---|---|
| directions_carAccess | About 5 minutes by car from JR Karatsu Station (about 5 minutes by taxi), and about 40 minutes from the Taku Interchange on the Nagasaki Expressway. About 1 hour by car from Fukuoka Airport and about 1 hour 20 minutes from Saga Airport. Karatsu Castle is about a 5-minute walk away, and the former Takatori Residence about a 3-minute walk. |
| trainNearest station | Karatsu Station |
| local_parkingParking | Free parking for 20 cars, with room for about 3 more just in front of the gate. An EV charger (made by Terra Charge) is installed. |
| callPhone | +81-955-72-6201 |
| paymentsCards | VISA, JCB, American Express, Diners Club, UC, DC, NICOS, Mastercard, AEON |
| languageOfficial site | https://www.mizunoryokan.com/open_in_new |
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Reference price as of October 12, 2026 (stay 2026-11-07). US$ is an approximate conversion from yen. Check the booking site for actual rates.
Check rates & availability
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Frequently Asked Questions
What ages is Mizuno Ryokan Karatsu best suited to?
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It has facilities that work especially well for babies and toddlers (ages 0 to 2) and children aged 3 and over. There is no age limit, and families with children of any age can stay.
Is there parking at Mizuno Ryokan Karatsu?
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Parking: Free parking for 20 cars, with room for about 3 more just in front of the gate. An EV charger (made by Terra Charge) is installed.
How do you get to Mizuno Ryokan Karatsu?
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About 5 minutes by car from JR Karatsu Station (about 5 minutes by taxi), and about 40 minutes from the Taku Interchange on the Nagasaki Expressway. About 1 hour by car from Fukuoka Airport and about 1 hour 20 minutes from Saga Airport. Karatsu Castle is about a 5-minute walk away, and the former Takatori Residence about a 3-minute walk.
Are there baby food or meals for young children?
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For preschool-age children, a kids' meal and chawanmushi (savory steamed egg custard) can be prepared, and for elementary school children, dishes comparable to the adult menu such as sashimi and tempura. The ryokan will accommodate requests as far as it can.
Can food allergies be accommodated?
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Yes, if you let the ryokan know when booking or by 3 days before your visit. Requests made after you arrive may not be able to be accommodated.
Can we borrow a baby chair?
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Baby chairs for infants and step stools for children to use at the washstand are available to borrow free of charge. Numbers are limited.
What are the check-in and checkout times?
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As a rule, check-in is from 4 p.m. to 7 p.m. and checkout is from 7 a.m. to 10 a.m. Times may differ depending on the plan.
How much does it cost for children?
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For babies and toddlers, the rate depends on whether futon bedding and meals are included: 4,400 yen with meals and bedding, 3,300 yen with bedding but no meals, and 2,200 yen with meals but no bedding. You can choose whether you need bedding and meals when booking. Preschool-age children are served a kids' meal and chawanmushi (savory steamed egg custard), and elementary school children are served dishes comparable to the adult menu.
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Information on this page was compiled by directly consulting Official website, Rakuten Travel, Ikyu.com (a Japanese booking site), Jalan (last verified: August 2026). Prices, availability and seasonal operations change. Please check each booking site for the latest information.
We take care to keep information accurate, but always confirm the latest details on the hotel's official site and booking sites before you book or visit.
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