Traditional Japanese cup-and-ball toys, known as "kendama", have gained global attention. These toys are made by Iwata Co., which is the only remaining manufacturer of the models.

Iwata Co. is based in HATSUKAICHI, Hiroshima. The company produces kendama, a traditional Japanese toy.

Further details about the toys and the company are available from the source, including more information about Iwata Co. and its role in manufacturing kendama.