Hiromasa Sou

Crowd Cast, Ltd. develops applications for mobile devices. It specializes in social and location information applications. The firm also offers Internet services and information technology consulting services. The company was founded by Takashi Hoshikawa in January 2011 and is headquartered in Tokyo, Japan.

Part of Dai Nippon Printing Co., Ltd., MobileBook.JP, Inc. is a Japanese company that offers a new value-added service in electronic publishing distribution. The company is based in Tokyo, Japan. The corporate philosophy of the company is to create and demand the electronic publishing market for the infinite possibility of the electronic publishing market. The company provides a service that has a new value-added service in electronic publishing distribution under the corporate philosophy of "creating and demanding the electronic publishing market" for the infinite possibility of the electronic publishing market.

Shanghai Yidong Advertising Co., Ltd. provides mobile media and advertising services. The firm offers MadSolutions, which include mobile marketing solutions and campaign management services. Its MadSolutions operates an interactive messaging platform, as well as involves in building, designing, and optimizing mobile phone WAP sites for corporations and campaigns. The company was founded in 2006 by Joshua Maa and is headquartered in Shanghai, China.