Akira Ishigame

borderact KK engages in press relations (PR) promotion that includes production, planning and specialist management. It provides digital service and event promotion, PR marketing, and talent casting. The company was founded on June 1, 2018 and is headquartered in Tokyo, Japan.

gaaboo, Inc. provides social media marketing, digital media solutions, business construction support, and consulting services. The company was founded on August 1, 2014 and is headquartered in Tokyo, Japan.

SPACE WALKER, Inc. is a Japanese company that conducts research and development of space planes that aim to balance the environment and the economy. The company is based in Tokyo, Japan. The company defines a rocket that reuses and meets the two requirements of clean fuel as "eco rocket". and has subsidiaries in Japan. The company was founded in 2017 by Koichi Yonemoto, Akihide Manabe, Akihiro Yasuda. Akihide Manabe has been the CEO since 2017.

DOCOMO Digital Ltd. provides mobile payment solutions. It offers DOCOMO Digital, a direct carrier billing solution that enables mobile commerce for both digital and real world products and services. The company was founded in 2009 and is headquartered in London, the United Kingdom.

Mobility Technologies Co. Ltd. engages in information processing service business. It offers Japan Taxi system applications for taxi arrangement and reservation to taxi payment. The company was founded in August 1977 and is headquartered in Tokyo, Japan.