9 cafés in Sapporo, Japan clear 4.5 stars from at least 100 Google reviews and have evidence of pouring a flat white. They are all here because Google returns them for a flat-white search in the area, or because a regular vouched for them. Top of the list is Mermaid Coffee Roasters, 4.8★ from 1,677 reviews.
Checked November 2026 · ranked 286 of 360 cities on the list · built by Oscar from Google Places data, filtered by the rules below
Two tests, both of which have to pass. It must hold 4.5 stars or better from at least 100 Google reviews, so one good week can't carry it. And there has to be evidence it pours a flat white — a review that names the drink, a flat-white search in that area returning it, or a tip from a regular. Chains are left out. The map has the full picture.