Shusuke Terada

Part of ZIGExN Co., Ltd., Brain Lab, Inc. (Japan) offers human resource introduction and dispatch systems, "Career Plus" and "Matchingood". The private company is based in Tokyo, Japan. The Japanese company specializes in human resources and provides a wide range of introductions from companies that have just started the referral business to major companies. Brain Lab Co., Ltd. was founded in 2002 and has been supporting the development of the recruitment business through the provision of the core system "Career Plus" for the human resources business. In 2014, Brain Lab, Inc. (Japan was acquired by ZIGExN Co., Ltd. for $11.51 million.

Part of ZIGExN Co., Ltd., Rejob Co., Ltd. operates online search engine sites. The private company is based in Tokyo, Japan. Rejob Co. was acquired by ZIGExN Co., Ltd. on September 26, 2014 for $18.21 million.

Sanko Ad KK engages in planning, production, and issuance of newspaper foldout advertisement. The company was founded on January 21, 1998 and is headquartered in Nagoya, Japan.

Wakuwaku, Inc. operates as holding company with an interest in renovation and real estate services business. Its business includes renovation information site, real estate network, and house photo sharing site management. It also involves in building materials e-commerce business. The company was founded on June 5, 2013 and is headquartered in Tokyo, Japan.

Apple World, Inc. provides travel agency and online hotel reservation booking services that include travel community portal development and operations. The company was founded on December 6, 1991 and is headquartered in Tokyo, Japan.