Toru Oyama

CB Holdings Co., Ltd. handles management strategy of its group of companies which engage in medical, nursing, and welfare businesses. The company was founded on July 1, 1999 and is headquartered in Tokyo, Japan.

Sharing Beauty Co., Ltd. provides online marketing solutions with a focus on health and beauty care industries. Its operations are carried out through the following segments: Inbound Marketing, Media Design, Online-to-Offline, and Global Business. The Inbound Marketing segment handles the social media marketing, search engine optimization, and marketing applications development. The Media Design segment offers software applications and website development services. The Online-to-Offline (O2O) segment provides promotional applications for smartphones. The Global Business segment operates as a beauty media that is delivered through social networks, mail magazines, and other websites. The company was founded by Kozo Sakamoto on June 10, 2010 and is headquartered in Tokyo, Japan.