Iwatsuka Confectionery Co., Ltd. engages in the manufacture and sale of rice crackers. It offers black bean rice crackers, savory rice crackers, large sleeve shake beans, kinako rice cakes, wet crackers, children's rice cracker, adult snacks, and fluffy products. The company was founded by Kinjiro Hiraishi and Sakuryo Makikei on July 29, 1947 and is headquartered in Nagaoka, Japan.