One Harmony | Okura Nikko Hotels Membership Program

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News

2025.12.01

One Harmony Office will be closed from December 30, 2025 to January 4, 2026 for the year-end and New Year holidays. We apologize in advance for any inconvenience.

2025.10.15

Extension of One Harmony Points Expiration Date.

2025.04.01

New digital voucher for one-category guestroom upgrades for Loyal & Exclusive Members (“My Voucher”) is now provided. Sign in is required to display the digital voucher. Please click here for display.

Special Offers

Limited Time Offer!

Special discounted rates are currently available at 51 participating Okura Nikko Hotels across Japan. Book by December 20th to save and enjoy your trip for this upcoming season!

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Okura Nikko Hotels- Early Bird Specials

Enjoy our early bird specials and stay with us at a special rate. Perfect for your next trip!

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One Harmony Office

+81-3-6402-3388

Inquiry Form
F. A. Q.
9:30-17:30 JST
(Closed Saturdays, Sundays and Holidays)