Mutsuko Oba

Yayoi Co., Ltd. develops and distributes business software products. It specializes in the development and production of online tools and software solutions for the financial sector. The firm’s software products encompass accounting management, tax return, salary and payroll, sales, estimates, delivery management, invoice records, customer management, network series, and online store management. Yayoi was founded in 1978 and is headquartered in Tokyo, Japan.

KYOCERA Communication Systems Co., Ltd. engages in the provision of information and communication services. Its operations are carried out through the following divisions: Information and Communication Technology (ICT), Telecommunications Engineering, Environment and Energy Engineering, and Management Consulting. The ICT division engages in the business of system integration, security, infrastructure solutions, information technology management, digital marketing and others. The Telecommunications Engineering division is involved in the creation of social communications infrastructure. The Environment and Energy Engineering division engages in the business of floating solar power generation systems. The Management Consulting division provides support services for the creation of organizations and systems for putting the Amoeba Management System. It also engages in the research and development services to develop new products and services associated with existing businesses in each domain. The company was founded on September 22, 1995 and is headquartered in Kyoto, Japan.

Nabiq, Inc. is a holding company that provides wireless fidelity (Wi-Fi) solutions. It offers wireless broadband outsourcing services using Wi-Fi. The firm's solutions encompass independent wireless local area network (LAN), area intelligent platform, and application services. The company was founded by Tomohito Takatsu on August 8, 2013 and is headquartered in Tokyo, Japan.

Southern Star Telecommunication Equipment JSC engages in the provision of in-building solution for mobile telecommunication infrastructure. It is also involved in construction of antennas and communication systems. The company was founded on July 13, 2007 and is headquartered in Ho Chi Minh City, Vietnam.

Fund Corp. for the Overseas Dev't of Japan's ICT & Postal Svcs is a public-private fund that provides support for overseas telecommunications, broadcasting, and postal businesses. The private company is based in Tokyo, Japan and was founded in 2015. The organization dispatches experts and provides funding for those who are involved in these related businesses.

AGRIST, Inc. is a company based in Japan. The Japanese company's description simply states "agrist co., ltd." The company was founded by Hiroki Hata and Junichi Saito, with Junichi Saito serving as CEO since incorporation.