日本語/English

Editorial policy

Our aim is to make offer information understandable and useful, without turning an untested listing into a promise of savings.

Sources and selection

We organize collected coupon and brand information, add original introductions and practical explanations, and connect readers to official brand and app-store pages. Categories follow the classifications in the collected data. Our directory is a selected part of that data, not a claim to list every retailer or offer.

We consider whether the brand can be identified, whether its official destination is credible and whether the available information is useful enough to present. Unclear identities, mismatched images and unsupported app links need further review. A directory position is not a score for product quality or customer satisfaction.

What verification means

Collection, editorial review and successful use at checkout are different events. Gathering a coupon from a public listing does not demonstrate that it works. We do not invent success rates, checkout tests, customer reviews or endorsement claims.

A claim that an offer was checked must be supported by the check actually performed. Reading a merchant announcement does not establish eligibility for every customer; a checkout test, if performed, would apply only to the conditions tested. Missing conditions should remain unknown rather than be filled with guesses.

App information and images

App details come from the identified store listing and related official information. Ratings and rating counts describe that store’s snapshot, not ratings submitted to CouponMori. They can differ between platforms and countries and are not combined into a made-up score. We do not publish app user reviews or version histories.

Store screenshots illustrate the app as presented by its publisher. Our own editorial illustrations may be created with AI and are not evidence of a product test, purchase or real event. Hosting an image on this site does not transfer ownership of a third party’s rights.

Updates and corrections

We plan periodic data refreshes, but do not currently promise daily updates or continuous monitoring. Coupon notebook pages summarize available information; a summary is not proof of a newly launched promotion. An editorial change must not be described as a newly verified offer unless the underlying offer has also been checked.

When an error is identified during review, we can correct, restrict or remove the affected material. Our approach is set out in Rights & corrections.