Stamped Japan recommends restaurants based on real Japanese-language review patterns — not overseas rankings — and points you straight to the fastest way to reserve a table there.
Restaurant information published for overseas visitors is often shaped by which listings happen to have English content or heavy social media coverage — not by how the restaurant is actually regarded in Japan.
We compare how a restaurant performs on Japan's own review platforms against its overseas visibility, and surface places that are genuinely well-regarded by Japanese diners — including many that never show up on international lists at all.
"I checked it myself — the #1 restaurant on an overseas ranking site turned out to be ranked 260th on Japan's largest restaurant reservation platform. That gap is what Stamped Japan exists to close."
— Founder, Stamped JapanBased on the founder's own comparison of an overseas ranking site against Japan's largest restaurant reservation platform, conducted in June 2025.
Three steps between landing in Japan and sitting down at a table locals would pick.
Area and cuisine — takes under a minute.
Recommendations scored from Japanese-language review patterns, flagged when a place is mostly known overseas.
We link you straight to the restaurant's phone number, map, and listing — no account needed to look up how they take reservations.
The app is live. Travelers pick an area and cuisine, and see recommendations ranked by local trust — with a clear flag on any place that's mostly known through overseas coverage.
Selecting a restaurant shows its local trust score plus the fastest way to reserve there — by phone, on the map, or through its existing listing.
Open the appEvery recommendation carries a trust score, visualized as a seal — the higher the fill, the stronger the local endorsement.
Calculated from the language mix and pattern of a restaurant's Japanese-language reviews — a signal overseas ranking sites don't use.
For every restaurant, we pull its public review data — the rating, the total number of reviews, and the language each review is written in.
A handful of five-star reviews doesn't outrank a place with hundreds of consistently strong ones — ratings are statistically weighted so volume matters, not just average.
We measure what share of a restaurant's reviews are written in Japanese. Places reviewed almost entirely by overseas visitors are capped, however high their raw rating — that's the gap overseas rankings miss.
Scores are recalculated on a rolling basis as new reviews come in. The Local Trust Score is reference information based on publicly available review data — it reflects review patterns, not a guarantee of food quality or service.
Stamped Japan is available in six languages, with more planned as the service grows.