Sapporo (札幌市, Sapporo-shi; [sap.po.ɾo, sap.po.ɾoꜜ.ɕi] ) is a designated city in Hokkaido, Japan. Located in the southwest of Hokkaido, it lies within the alluvial fan of the Toyohira River, a tributary of the Ishikari River. Sapporo is the capital of Hokkaido Prefecture and Ishikari Subprefecture. As of July 31, 2023, the city has a population of 1,959,750, making it the largest city in Hokkaido and the largest north of Tokyo. It is the fifth-most populous city in Japan and is Hokkaido's cultural, economic, and political center.
Originally a plain sparsely inhabited by the indigenous Ainu people, the area contained a few trade posts of the Matsumae domain during the Edo period. The city began as an administrative centre with the establishment of the Hokkaido Development Commission headquarters in 1869. Inspired by the ancient cities of Kyoto and Heijō-kyō, it adopted a grid plan and developed around Odori Park. After the Second World War, it replaced Otaru as Hokkaido's commercial and business hub, and its population surpassed one million by 1970.