Ryokan Oomasa
Our inn has a proud 70-year history. It is located in a picturesque castle town surrounded by the iconic Karatsu Castle and the vast Genkai Sea in Karatsu City, Saga Prefecture.
Ideal Lodging for Sports, Business, and Long-Term Stays
We offer a comfortable environment for a wide range of guests, including:
Sports teams (please bring your own pajamas, bath towels, etc.)
Construction professionals
Guests on long-term business trips
Stays for training camps and away games
We also offer meals tailored to our guests’ requests, which have received high praise. Please relax and enjoy your stay to the fullest.
For Guests Traveling with Pets
We offer pet-friendly rooms where you can stay with your beloved companion.
Our staff will do their best to ensure you have a relaxing and enjoyable time with your pet.
When making a reservation, please be sure to inform us if you plan to bring a pet.
Meals
Focusing Solely on “Deliciousness” — from the Genkai Sea
At Oomasa, we proudly serve fresh seafood from the Genkai Sea and seasonal mountain delicacies from the rich lands of Karatsu.
Enjoy the finest flavors of each season to your heart’s content.
Dinner is served in private rooms, allowing you to dine in a relaxed, private atmosphere.
(*For the standard plan, meals are served in the dining hall.)
Oomasa no Yu – With Open-Air Sauna
At our inn, guests can enjoy exclusive access to a private barrel sauna, newly built in 2024.
Relax in pure bliss as you take in the magnificent ocean view while enjoying the sauna.
Let the gentle sea breeze soothe your body and mind, washing away the fatigue of daily life.
We invite you to experience this luxurious moment of relaxation.
マップ
Location
4-46 Higashijonai, Karatsu City, Saga Prefecture, Japan
Phone
0120-004-446
Access
5-minute walk from the Karatsu/Hōtō Pier bus stop (via express bus from Hakata or Tenjin)
15-minute walk from Karatsu Station
10-minute walk from Karatsu Bus Terminal
Contact Us
We welcome inquiries by phone or email.
📞 By Phone
▶ Toll-Free: 0120-004-446
▶ Mobile: 090-4982-9531
📧 By Email
▶ Email Address: oomasa@gmail.com
For email inquiries, please use the designated contact form and fill in the required fields before submitting.
※ We usually respond within a few days. If you do not receive a reply, we kindly ask that you contact us by phone at 0955-72-4446.
※ Fields marked with an asterisk (*) are required.