Company Profile

Nichiei International is your premier destination for locating experts in technology, project management and negotiation to help your company overcome the barriers of doing business in Japan and Asia. We have over 40 years experience in international business and skilled multilingual staff on-hand to address all your international market access needs.


  • CEO Eiryo Hiyajo
    Mr. Hiyajo joined Nichiei in year 1987 and start his carrier working as production engineering at the radar application department.
    • In 1989, he joined submarine division work as a system engineer in the international field.
    • In 1992, he was assigned to Project Manager of Poland domestic optical fiber transmission system management and construction network over 50 sites.
    • He returned to the submarine division in 1994 and started his background of Project Manager of International Network.
    • Appointed to Managing Director in 2013.
    • Posted to President & CEO in April 2022.
  • Greetings from the President & CEO, Eiryo Hiyajo

    Global Warming and Climate Change are fundamental themes and essential assignments for us to cope with. Emission of greenhouse gasses in our lives drive global warming and climate change in the world. It is a global mission to achieve reducing of greenhouse gasses. Nowadays, industrial trends are moving toward Smart technology ideally to reduce energy use intensity. Other various clean energy such as self-generation and sustainable practice by deploying wind technologies and solar technologies are growing massively.

    The global outbreak of Covid-19 also has caused significant changes in our lifestyles. Digital technologies help social distancing and enable us to work at home remotely.

    Telecommunication is a key device and technology platform enabling intellectual lifestyle and helping to establish solutions for future demand.

    Nichiei has engaged in the telecommunication field since it was established in 1970. Nichiei employs expertise in the telecommunication market contributing to the international field to build and create infrastructure. Nichiei is confident that their international business and skilled expertise will support to assist to grow globalization and technological innovation.

    Nichiei’s vision is to brighten the world eternally with our contribution to management and construction of global infrastructure.

    President & CEO
    Eiryo Hiyajo


[Main Office]

Location Daiwa Jimbocho 3Chôme Building 9F
3-2-3 Kanda-Jimbocho, Chiyoda-ku,Tokyo
101-0051 Japan
Telephone +81-3-3237-1931
Fax +81-3-3237-1934
Capital 20,000,000 yen ($200,000)
Established October 26, 1970
Business Foreign and Domestic Project Coordination, Outsourcing, Consulting, Staff Services
Authorized Capital US$250,000
Number of Employees 130