Ishikawa Prefecture is a prefecture of Japan located in the Chûbu region on Honshû island. The capital is Kanazawa.
Ishikawa is on the Sea of Japan coast. The northern part of the prefecture consists of the narrow Noto Peninsula, while the southern part is wider and consists mostly of mountains, with the prefecture's chief city, Kanazawa, located in the coastal plain. The prefecture also has some islands, including Notojima, Mitsukejima, Hegurajima.