Yoshio Tanaka

Part of Kokorozashi YK, Iwamotogumi Co., Ltd. engages in building construction, renovation, roofing and carpentry. The company is based in Tokyo, Japan. The Japanese company was founded in 1933 by Futoshi Iwamoto. Iwamotogumi Co. was acquired by Kokorozashi YK from Yumeshin Holdings Co., Ltd. on June 01, 2015 for $0.56 million.

Yume Technology Co., Ltd. engages in outsourcing business of engineers. It offers design and development services in the electrical, electronic, mechanical, software, construction, and chemical fields. The company was founded in July 13, 1989 and is headquartered in Tokyo, Japan.

Part of Kozosushi Co., Ltd., Chagetsu Higashi Nippon KK produces and markets sushi food and provides franchise related business support. The company is based in Tokyo, Japan.

Gakidaisho Co., Ltd. engages in child day care, early childhood education and tutoring. Its business includes employment support and nursing care to elderly. The company was founded in October 2009 and is headquartered in Tokyo, Japan.

Part of Open Up Group, Inc., Yume Agent KK is a Japanese company that provides manpower services. The company is based in Tokyo, Japan.