Welcome to One Harmony membership program and One Harmony membership app!
One Harmony membership program allows you to earn points and enjoy a variety of benefits every time you stay at Okura Hotels & Resorts, Nikko Hotels International, and Hotel JAL City in Japan and around the world.
The One Harmony membership program will offer you a wide range of benefits and privileges.
We welcome you to our membership program and hope you enjoy the benefits of our hospitality.

One Harmony App Features
The following functions are available.

1) Reservations
・Make reservations for each hotel.
・Search plans by date and conditions.
・Reservation modification and cancellation.

2) Hotel Search
・Check the details of approximately 80 hotels in Japan and overseas.

3) Latest One Harmony member-related announcements
・Receiving notifications about One Harmony member related news.

4) Special offers
・Receiving notifications about the promotions, accommodation plans, and other special offers from each hotel.

5) One Harmony account information
・Present your digital membership card.
・Check account information such as points, status, etc.
・Modify your registered account information.

6) Digital Key
*This service is available at the following hotels; Hotel JAL City Tokyo Toyosu, Hotel JAL City Fukuoka Tenjin, and Hotel JAL City Toyama.