Kazuhisa Udagawa

Part of Temairazu, Inc., Hymena & Co. KK is a Japanese company that tests and distributes genetic kits. The company is based in Tokyo, Japan. Hymena & Co. KK was acquired by Hymena & Co. KK/Nakao/ from Temairazu, Inc. on November 19, 2010.

Yoyaku.com, Inc., part of Temairazu, Inc., is a Japanese company located in Tokyo that provides on-line travel agent services and manages a website.

TechnoBlood Inc. engages in the provision of internet cafe business support services. It operates through the following businesses: solution, content distribution, advertising, and e-sports and event. It also manages the sites TB-PRESS, PayNetCafe, NepocA, Fantastick, Live Icon, among others. The company was co-founded by Nichiei Ryu and Taizo Son on February 5, 1999 and is headquartered in Tokyo, Japan.

JBI, Inc. provides merging and acquisition brokerage advice. It also offers initial public offering (IPO) support, inheritance advisory, and funding procurement support. The company was founded on July 13, 1999 and is headquartered in Tokyo, Japan.

Part of 4Cs Holdings Co., Ltd., CURE KK is a Japanese company that engages in motion picture and video production. The company is based in Tokyo, Japan.

Part of 4Cs Holdings Co., Ltd., ScienceBeaute KK is a Japanese company that engages in the manufacturing, import, exports, and sales of basic cosmetic products. The company is based in Fukuoka, Japan. ScienceBeaute KK was acquired by 4Cs Holdings Co., Ltd. from Y's Collection KK on June 01, 2014 for $1.20 million.

Meritech Co., Ltd. is a Japanese company that manufactures mobile network testing and measurement equipment, network optimization solutions, and LPWA IoT solutions.