Chitose is a city located in Ishikari Subprefecture, Hokkaido, Japan, and home to the New Chitose Airport, the biggest international airport in Hokkaido and closest airport to Sapporo, as well as the neighboring Chitose Air Base. As of February 1, 2024, the city had an estimated population of 97,919, with 52,196 households, and a population density of 165 persons per km². The total area is 594.50 km². The city was founded on July 1, 1958. The city is notable for having a Peace Pagoda, built by the Japanese Buddhist order Nipponzan Myohoji in 1978.

Ishikari Subprefecture is a subprefecture of Hokkaido Prefecture, Japan, located in the western part of the island. The subprefecture covers 3,539.86 square kilometres (1,366.75 sq mi) and on July 31, 2023 had a population of 2,379,802. The subprefecture takes its name from the Ishikari River, the third longest in Japan, which flows through western Hokkaido and empties into the Sea of Japan in the city of Ishikari. There are 6 cities, three towns, and one village under its jurisdiction. Sapporo is both the capital of Hokkaido Prefecture and Ishikari Subprefecture. Shikotsu-Toya National Park is located in the southern part of the subprefecture, and Shokanbetsu-Teuri-Yagishiri Quasi-National Park in the north.