Eiichiro Inada

Part of Tay Two Co., Ltd., InterPia Co., Ltd. is a Japanese company that operates chat rooms on the Web and sells hardware and software. The company is based in Tokyo, Japan. InterPia Co. was acquired by Tay Two Co., Ltd. from Samsung C&T Corp. on September 10, 2004 for $1.15 million.

Part of Tay Two Co., Ltd., CardFlex Japan, Inc. engages in credit card and prepaid card issuance. The company is based in Tokyo, Japan.

Kimono International KK handles the outsourcing of some part of Yamatoku company operations. The company was founded on July 18, 2007 and is headquartered in Kanazawa, Tokyo.

Yamatoku KK engages in the buying and selling reused products on the domestic and overseas Internet. The company was founded on September 17, 1990 and is headquartered in Kanazawa, Japan.