# One Harmony

> Free hotel membership program for exclusive guest services and privileges. (iPhone/iPad app by BARiSTA Co.,Ltd..)

- Source: https://appshunter.io/ios/app/one-harmony/id922482504 (this page in markdown: same URL + `.md`)
- Developer: [BARiSTA Co.,Ltd.](https://appshunter.io/developer/481591831)
- Category: Travel
- Price: Free
- Rating: 1.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 18 MB
- Languages: English, Japanese
- Released: 2014-10-11
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/one-harmony/id922482504/reviews.md

## What is One Harmony?

One Harmony is a unique, completely free Membership Program that rewards 
you with special services and privileges whenever you stay at Okura 
Hotels & Resorts, Nikko Hotels International and Hotel JAL City.
Discover a new world of value and hospitality.

## Key features

- Free membership program
- Exclusive services
- Special privileges
- Rewards for hotel stays
- Access to Okura, Nikko, and JAL City hotels

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/one-harmony/id922482504/reviews.md

### 1/5 — Doesn’t work

*2022-05-31, version 2.8.4*

Even after login it, it logs out when trying it redeem points. Basically both the app and the website don’t work

## Frequently asked questions about One Harmony

### What is One Harmony?

One Harmony is a free membership program that provides special services and privileges when you stay at Okura Hotels & Resorts, Nikko Hotels International, and Hotel JAL City. It aims to offer enhanced value and hospitality to its members.

### Is One Harmony free to join?

Yes, One Harmony is a completely free membership program. There are no costs associated with joining or maintaining your membership.

### Which hotels can I use my One Harmony membership at?

Your One Harmony membership can be used at Okura Hotels & Resorts, Nikko Hotels International, and Hotel JAL City. This program is designed to enhance your experience across these specific hotel brands.

### What kind of privileges does One Harmony offer?

One Harmony offers special services and privileges to its members during their stays. These benefits are designed to provide added value and a more comfortable hospitality experience.

### What devices is One Harmony available on?

One Harmony is available on iPhone, iPad, and iPod devices. The app is designed to be accessible on Apple's mobile operating systems.

### How often is One Harmony updated?

The latest version of One Harmony is 2.9.1, which was last updated on September 23, 2022. This indicates the app receives periodic updates to improve its functionality and user experience.

### What is the age rating for One Harmony?

One Harmony has an age rating of 4+. This means it is suitable for users aged 4 and above, indicating no mature content.

### What do users think of One Harmony?

Based on the available data, One Harmony has a rating of 1.0 stars from 2 ratings. This suggests a very low user satisfaction score among the limited number of reviewers.

## Version history (last 1 release)

### 2.9.1 — 2022-09-23

Fixed user interface on account page

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## More apps by BARiSTA Co.,Ltd.

- [JALショッピング　マイルがたまるショッピングアプリ](https://appshunter.io/ios/app/jal/id593244738)
- [One Harmony:Okura Nikko Hotels](https://appshunter.io/ios/app/one-harmonyokura-nikko-hotels/id689095401)

All apps by BARiSTA Co.,Ltd.: https://appshunter.io/developer/481591831

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*