Hotel membership reference
One Harmony
Can international travelers join, and which benefits matter for a direct hotel booking?
International travelers
Membership accessibility
One Harmony has an official English web signup path. The documented guide contains 12 actions; the live screen count was not tested.
- English signup
- Yes
- Foreign residents supported
- Yes
- Foreign address supported by policy
- Yes
- Foreign address form manually verifiedThe policy supports foreign addresses, but live form validation was not tested.
- Not verified
- Foreign phone supportedAccepted international phone formats are not documented and were not tested.
- Not verified
- Foreign phone form manually verified
- Not verified
- Kana required
- No
- App required
- No
- Immediate member rate
- Yes
Program-wide
Immediate benefits
No verified benefits in this category.
Program-wide future value
Deferred benefits
One Harmony stay points
Earn 3 points per JPY 100 of eligible accommodation spend, excluding service charges and taxes.
- Eligible tiers
- Member, Loyal, Exclusive, Exclusive Plus
- Booking channels
- direct
Points provide value on a future redemption.
Status-qualifying stay nights
Eligible nights contribute to a future tier, including qualifying non-direct stays.
- Eligible tiers
- Member, Loyal, Exclusive, Exclusive Plus
- Booking channels
- direct, non direct
The membership number must be presented.
Latest verification
Verification
- Last verified
- August 25, 2026
- Method
- Official sources
- Foreign phone form
- Not verified
- Foreign address form
- Not verified
Official evidence
Sources
- One Harmony Membership Terms and ConditionsCurrent governing terms; the latest website terms supersede prior rules.
- New Member Registration & Account Reset Procedures Before Your Initial Sign-InCurrent English signup guide.
- Sign in - One HarmonyCurrent English Sign In and Sign Up entry point.
- Luxury Hotel Membership Program | One HarmonyCurrent program homepage; membership is free and benefits are available from the day of joining.
- Membership Benefits | Hotel Rewards Program | One HarmonyCurrent program-wide benefits and membership-tier definitions.
- Privacy Policy | Okura Nikko HotelsCurrent privacy policy; its US section discusses consumers participating in One Harmony.
Tokyo dataset
Hotels using One Harmony
Grand Nikko Tokyo Daiba
Worth checking
Hotel JAL City Haneda Tokyo
Worth checking
The Okura Tokyo
Strong reason to check direct
Read our methodology for how facts and editorial decisions remain separate.