KOIKE-YA, Inc. engages in the manufacture and sale of potato chips, corn snacks and healthy food. It operates through the following segments: Domestic and Overseas. The Domestic segment sells snacks in Japan. The Overseas segment handles business activities in abroad through its overseas subsidiaries. Its product brands include Karamucho, Koikeya Pride Potato, Pure Potato, Suppamucho, Sucorn, Don Tacos, and Polinky. The company was founded in 1953 and is headquartered in Tokyo, Japan.