Daisuke Nakamura

Part of Halmek Holdings Co., Ltd., Zenkokutsuhan Co., Ltd. operates an e-commerce site. The company is based in Osaka, Japan. Zenkokutsuhan Co. was acquired by Halmek Holdings Co., Ltd. from Noritsu Koki Co., Ltd. on April 30, 2016.

Part of Noritsu Koki Co., Ltd., Doctor Net KK is a Japanese company that provides remote medical support services and information technology solution services. The company is based in Utsunomiya, Japan. Masako Hasegawa has been the CEO of the company since 2017. Doctor Net KK was acquired by NK Relations Godokaisha on June 29, 2010.

Cable Networks Akita KK engages in the general broadcasting and telecommunications business. Its business includes cable television programming services, information processing, production and sales of broadcast programs, sale of publications, and advertising business. It also offers design, construction, management, lease and sales of general broadcasting & communication equipment; planning and management of entertainment; real estate leasing and management; data center operation; nursery school operation; mail order; buying and selling of antiques and related business services. The company was founded June 12, 1984 and is headquartered in Akita, Japan.

NS Partners Co. Ltd. engages in medical fee factoring business, consulting business and solution business. The company was founded on March 25, 2010 and is headquartered in Tokyo, Japan.

Nihon Kyosai Co., Ltd. provides short-term insurance products. It offers protection in times of disaster, accident, theft, and flood. The company was founded on March 9, 2006 and is headquartered in Tokyo, Japan.

Dental Holding KK engages in the sale of dental materials, medical equipment, pharmaceuticals, quasi-drugs, and other medical-related products. The company is headquartered in Tokyo, Japan.