Welcome to One Harmony

Discover a World of Elegance and Refinement in Our Free Membership Program.

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News

2015.03.02
On 1st of April, the new program, "Premium Selection" starts! Enjoy even greater benefits at your selected hotel.
For details
2014.08.27
Hotel Original Award and Gift Award pages are renewed! You can make the search easier for your preferable hotel and items.

Special Offers

Stay Award Campaign

During the campaign period, you can use less points and enjoy one night stay in the participating hotels of Okura Hotels & Resorts, Hotel Nikko International and Hotel JAL City.
Details for Stay Award Campaign

Launching of Okura Nikko Hotels Official Website on June 1, One Harmony Booking Bonus Points Campaign Starts June 1!

One Harmony members who make reservations through the Okura Nikko Hotels official website(from June 1st), One Harmony official website, or Okura Nikko Hotels Reservation Center will be awarded 200 booking bonus points for each night stayed at hotels.
For details

Contact Us

One Harmony

+81-3-3224-6617
Inquiry Form
9:30-18:00 JST
(Closed Saturdays, Sundays and Holidays)