One Harmony is a global membership program that rewards you from your very first stay. With no enrollment or annual fees, joining is effortless and instantly rewarding. Enjoy exclusive privileges and recognition across a world-class collection of hotels, including Okura Hotels & Resorts, Nikko Hotels International, and Hotel JAL City. Whether traveling in Japan or to key destinations around the world, One Harmony enhances every journey by turning each stay into valuable rewards and exceptional experiences.
One Harmony members are rewarded with a variety of wonderful benefits designed to make each stay more memorable. From anniversary perks you can choose yourself to exclusive benefits unique to each hotel, your loyalty is always appreciated.
| BASIC BENEFITS |
Member
|
Loyal
|
Exclusive
|
Exclusive Plus
|
|---|---|---|---|---|
| BENEFITS | ||||
| Bonus Points | – | +25% | +50% | +50% |
| Anniversary Dessert | ✓ | ✓ | ✓ | ✓ |
| Free One-Category Upgrade (Subject to availability) |
– | Up to 5 Nights/Year | Unlimited | Unlimited |
| Late Check-Out | – | – | 3 Hours | 3 Hours |
| Complimentary Breakfast | – | – | – | ✓ |
| Wedding Benefits | ✓ | ✓ | ✓ | ✓ |
| DISCOUNTS | ||||
| Member Rate (5% off best available rate or more) |
✓ | ✓ | ✓ | ✓ |
| Elite Member Rate (15% off Deluxe and Suite category rooms) |
– | ✓ | ✓ | ✓ |
| Anniversary Stay (30% off Deluxe category rooms and 50% off Suite category rooms) |
– | ✓ | ✓ | ✓ |
| Restaurant Discount (Not applicable for Okura Hotels & Resorts, 10% off for Hotel Nikko International and 5% off for Hotel JAL City) |
✓ | ✓ | ✓ | ✓ |
| JAPAN AIRLINES | ||||
| Bonus Miles (Select to earn Points or Miles) |
– | +25% | +50% | +50% |
*One Harmony members may choose to earn miles with partner airlines when using our hotels. Elite members will receive additional bonus miles.*
| GRAND NIKKO BANGKOK SATHORN’S EXCLUSIVE BENEFITS |
Member
|
Loyal
|
Exclusive
|
Exclusive Plus
|
|---|---|---|---|---|
| BENEFITS | ||||
| Early Check-In (Subject to availability) |
14:00 | 13:00 | 12:00 | 12:00 |
| Late Check-Out (Subject to availability) |
– | – | 15:00 | 15:00 |
| Welcome Amenity | – | ✓ | ✓ | ✓ |
| Wedding Benefits (Bonus points) |
50 – 200 Guests: 10,000 Points 201 – 300 Guests: 12,000 Points Over 301 Guests: 15,000 Points |
|||
| DISCOUNTS | ||||
| Restaurants (10% off food and beverages at Benkay, ICHO, TENKU 33, SANUK, LA-MUN, Pool Bar and In-Room Dining) |
✓ | ✓ | ✓ | ✓ |
| Spa (10% off spa treatments at divana spa) |
– | ✓ | ✓ | ✓ |
Make your stay even more rewarding with One Harmony. Earn points when you stay at Grand Nikko Bangkok Sathorn, and enjoy collecting points when dining at the hotel’s restaurants, including Benkay, ICHO, TENKU 33, SANUK, LA-MUN and Pool Bar as well as in-room dining.
Points are awarded for every 100 Japanese Yen spent, so every visit, every meal, and every memorable moment brings you closer to exclusive rewards and special privileges.
Your One Harmony membership status is determined by the total points and qualifying nights you accumulate during the evaluation period. As you stay more frequently at hotels under Okura Nikko Hotel Management, your status may be upgraded, unlocking enhanced benefits and exclusive recognition.

Redeem your accumulated One Harmony points for exclusive offers and services, from free nights to room upgrades and enjoy a stay tailored to your preferences. Every point brings you closer to enhanced comfort, luxury, and personalized rewards.
Exchange your points for free nights in your desired room or suite at Grand Nikko Bangkok Sathorn. From Superior Rooms to Royal Suites, select the accommodation that suits your perfect stay.
| Category | Upgrade to | Points Required |
|---|---|---|
| Superior Room | Deluxe Room | 2,500 |
| Deluxe Room | Premier Corner Room | 5,000 |
| Premier Corner Room | Premier Corner Room with Club Access | 11,000 |
| Premier Corner Room with Club Access | Deluxe Room with Club Access | 13,000 |
| Deluxe Room with Club Access | Executive Suite | 15,000 |
Beyond Hospitality, Into Harmony.
Welcome to a membership that orchestrates exquisite hospitality in Japan and around the world.
Due to the system migration, some services will be unavailable for approximately one week starting from Monday, 23 March 2026.
We apologize for any inconvenience this may cause and appreciate your understanding.
Affected Services:
・ New membership registration
・ One Harmony account sign-in
・ Member-rate reservations