Some member services are temporarily unavailable due to a system migration. This includes member sign-in, booking at member rates, and new member registration.
We apologize for any inconvenience and appreciate your understanding.
One Harmony Overview
Member Status
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Member
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Royal
10 stays or 7,000 points or more -
Exclusive
30 stays or 20,000 points or more -
Exclusive Plus
Exclusive Plus
60 stays or 40,000 points or more
Your membership status will be upgraded for the following year (April–March) when your annual (January–December) points earned or number of stays exceed the criteria above. If you meet the criteria before December, your status will be upgraded the following day and will remain valid until the end of March of the year after next.
* Only surplus points earned beyond the amount required to achieve or maintain your membership status during the qualification period may be carried over to the following year (maximum carryover period: one year).
Please note that nights stayed are not eligible for carryover.
Premium Selection Enhanced Benefits with Premium Selection Registration [Free Registration]
By registering for the Hotel Nikko Osaka Premium Selection, you can enjoy the following additional benefits on top of the standard One Harmony privileges.
[Benefits valid from March 23, 2026 to March 31, 2027]
15% Off at Restaurants, Bar Lounge, and In-Room Dining (Room Service)
* Cannot be combined with the standard 10% One Harmony discount. * Some plans and items are excluded. * Takeout food items are offered at 10% off. Non-food items are not eligible for discounts.
The following benefits will be sent only to those who have agreed to receive campaign information via direct mail. (Japan only)
Four 50% Off Buffet Vouchers at Cafe Restaurant SERENA
(Eligible for Royal, Exclusive, and Exclusive Plus Members)
* Sent at the end of May to those registered for the Hotel Nikko Osaka Premium Selection as of the end of April.
Quarterly Newsletter and Restaurant Coupons will be sent to guests who use Hotel Nikko Osaka on or after March 23, 2026.
* Eligibility is based on One Harmony point accrual and stay records.
* Discount benefits and vouchers may have blackout dates and excluded items. Some benefits may not be available depending on availability. * Benefits apply only to reservations made through Okura Nikko Hotels Reservation Center, official website, or directly with the hotel.
Earn Points Earn points every time you use our services.
- Stay
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For reservations made via the official website, directly with the hotel,
or through the Okura Nikko Hotels Reservation Center3 points per 100 JPY
* Meal charges included in accommodation plans (breakfast/dinner) are also eligible for 3 points per 100 JPY. Additional orders and restaurant/bar charges not included in the accommodation plan earn 1 point per 100 JPY. * Service charge and consumption tax are excluded.
Royal
Bonus +25%
Exclusive / Exclusive Plus
Bonus +50%
- Restaurants & Bars
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1 point per 100 JPY
* Points are awarded regardless of reservation channel. Some items may be excluded; please confirm at the time of booking. * Payments made using third-party gourmet site points are not eligible for point accrual. The remaining balance is eligible. * Service charge and consumption tax are excluded.
Royal
Bonus +25%
Exclusive / Exclusive Plus
Bonus +50%
* Points are earned only when payment is made by the member.
* Cancellation fees are not eligible for point accrual.
* Points are calculated per stay for accommodation and per transaction for restaurants and bars.
Accommodation charges and restaurant/bar charges cannot be combined, nor can multiple restaurant/bar transactions be combined for point calculation.
* One Harmony members may also choose to earn airline miles with participating airlines when using hotel services. Bonus miles are offered to elite members.
Point Validity Validity is extended to 24 months with each activity
Each time points are earned or redeemed, the validity of all points is extended to 24 months from the most recent activity date.
When the program is revised, the validity of your current points will be updated to 24 months from the revision date.
Redeem Points Enjoy hotel services using your accumulated points.
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Pay by PointsAvailable from 500 points, with 1 point = 1 JPY
* For overseas hotels, a fixed exchange rate in local currency is applied.
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Stay AwardRedeem points for accommodation.
The required number of points varies depending on the date and room type. Click here to sign in and check available room types and required points for your desired date.
* Cannot be combined with Upgrade Awards.
- Upgrade Award
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Upgrade your room to a higher category using points.
At Hotel Nikko Osaka:Standard Single Superior Single 1,000 points Standard Twin Superior Twin 1,000 points Standard Twin Nikko Premium Twin 8,000 points Superior Twin Nikko Premium Twin 7,000 points * Cannot be combined with Stay Awards.
- Gift Award
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Okura Nikko Hotels Gift Voucher (5,000 JPY) 5,000 points
Can be redeemed for gift items valid at all Okura Nikko Hotels.
Please apply via the One Harmony official website.
Membership Benefits Benefits are available from the date of enrollment.
Benefits valid from March 23, 2026 to March 31, 2027 * Anniversary benefits will be available from April 1.
Preferred Rates |
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| Restaurant Benefits | 10% off at Nikko Hotels International restaurants *Some facilities are excluded. |
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| Member Preferred Rate | 5% off Best Available Rate / SAVER *Some plans are excluded. |
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| Elite Member Special Rate | 15% off Best Available Rate / SAVER for Suite Rooms, Nikko Premium Twin, and Deluxe Family Rooms. Book online here. |
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| Anniversary Special Rate | *See details below. |
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Basic Benefits |
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| Anniversary Benefit (Complimentary Cake) | *See details below. |
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Room Upgrade (One Category)
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From Standard Room to Superior Room
* Subject to availability on the day of stay. * Valid only for reservations made via official website, reservation center, or directly with the hotel. * Upgrade to Nikko Premium Floor is not available. |
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| Late Check-out | *Subject to availability on the day of stay |
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Complimentary Breakfast
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For the member and up to 2 accompanying guests
* Not applicable for Nikko Premium Floor stays or breakfast-included plans. |
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| Complimentary Stay Coupon |
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| Partner Benefits | Bonus Airline Miles (J-SMART Plan) |
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Wedding Benefits
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Points awarded to the couple or referrer when booking directly with the hotel. 15 guests or more: 8,000 points / 30 guests or more: 12,000 points / 50 guests or more: 15,000 points |
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* Preferred rates and basic benefits may vary by hotel.
Anniversary Special Rates & Benefits
Reimagined as a special benefit to celebrate your important day with your loved ones.
You may enjoy each of the following benefits once during a three-month period, including the month before and after your anniversary month.
Anniversary Stay Special Rate
Enjoy special anniversary rates from the Best Available Rate / SAVER:
50% off Suite Rooms, and 30% off Nikko Premium Twin and Deluxe Family Rooms.
Reservations are accepted by phone.
Blackout dates: December 22 to January 5
Anniversary Benefit: Complimentary Cake
A whole cake (12 cm diameter) will be prepared when dining at participating restaurants (Benkay, Toh-Lee, Les Célébrités, Icho).
Please make a reservation at least 3 days in advance and inform us that you would like to use the anniversary benefit.
* Not available during breakfast service.
Notes for Use
* Registration in your account profile is required, and you may select one preferred anniversary date per year. * Please present your membership number when using the benefit. * Benefits are available for the member only.
Plus One Benefits |
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| Early Check-in | *Subject to availability on the day of stay |
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| Parking Benefit (During Stay) |
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| Welcome Gift (Stay) | Petit gift or one drink at restaurant |
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Hotel Nikko Osaka Premium Selection Benefits |
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15% Discount at Restaurants & Bar Lounge
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* Cannot be combined with the standard 10% One Harmony discount. * Some items such as takeout are excluded. |
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Four 50% Off Buffet Vouchers (Cafe Restaurant SERENA)
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* Sent at the end of May to Royal, Exclusive, and Exclusive Plus members who are registered for the Hotel Nikko Osaka Premium Selection as of the end of April. |
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Quarterly Newsletter & Restaurant Coupons
* Sent to guests who stay or use restaurants/bar lounge at Hotel Nikko Osaka on or after March 23, 2026. Eligibility is based on One Harmony point accrual and stay records. |
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* Birthday coupons will be discontinued after those with May birthdays who receive them at the end of March 2026. * Quarterly newsletters and restaurant coupons will be sent only to those who have agreed to receive campaign information by direct mail. Delivery is limited to addresses within Japan.
* In addition to the above, certain benefits may have blackout dates (e.g., year-end and New Year holidays), exclusions, or specific conditions. Please inquire for details. Benefits may not be available depending on availability.