Concept Concept

  1. Respond to the Needs of Society as a Group of Transport Professionals
  2. Free from the Old and Rigid System and Work to Transform it
  3. Connect Ideas and Thinking from Every Individual and Make them Possible

Business Development Model Business Development Model

  • Work as a partner of the national government and local authorities in policy formulation and development.
  • Contribute to product development of private companies with traffic engineering, urban and transport planning techniques.
  • Implement policy smoothly by coordinating stakeholders from private and public domain, reflecting residents’ opinions, etc.
  • Cooperate with the academic institutions in various aspect to share latest research achievements with the society

Company Profile Company Profile

Company Name
Transportation Research Institute Company Limited
June 2003
  • Head Office 4F, KD Building, 4-25-5 Yotsuya, Shinjuku-ku, Tokyo, 160-0004, Japan TEL: 03-6380-0360 (Main) FAX: 03-6380-0364
  • Hokkaido Office 3F, Trinity Building, 9-17-9 Kita 5-jo Nishi, Chui-ku, Sapporo, Hokkaido, 060-0005, Japan TEL/FAX: 011-513-7188
  • Yokohama Office 5-33-12 Nakagawa, Tsuzuki-ku, Yokohama, Kanagawa, 224-0001, Japan TEL/FAX: 045-911-3520
  • Central Region Office 3-1-15 Yanagihara, Kita-ku, Nagoya, Aichi, 4620845, Japan TEL/FAX: 052-911-8823
Yoshio TAMAKI (Representative Director)
JPY 13,000,000
End of Fiscal Period
Last day of April
  • Construction Consultant Registration date: 24 July 2003 Registration number: 建20 No. 7903 Registered department: Urban & Regional Planning / Road Engineering /
    Environmental Assessment & Management for Construction
Qualified Personnel
  • Professional Engineer [P.E.Jp] (Engineering Management): 2
  • Professional Engineer [P.E.Jp] (Civil Engineering): 6
  • Associate Professional Engineer [As.P.E.Jp] (Civil Engineering): 1
  • Traffic Operations Engineer certified by JSTE: 1
  • First-class Architect: 1
  • Qualified Specialist of Compensation: 1
Affiliated Company
  • TNSC Joint Stock Company Address: 25 Lê Thánh Tông, Quận Hoàn Kiếm, Hà Nội, VIETNAM Established: Dec 2016

Access Access

Head Office

Transport Research Institute Co., Ltd.
4F, KD Building, 4-25-5 Yotsuya, Shinjuku-ku, Tokyo, 160-0004, Japan
TEL: 03-6380-0360 (Main)
FAX: 03-6380-0364


  • Tokyo Metro Marunouchi Line
    Shinjuku-gyoemmae Station: 5-min walk from Exit 2
    Yotsuya-sanchome Station: 8-min walk from Exit 2
  • Tokyo Metro Fukutoshin Line & Marunochi Line
    Shinjuku-sanchome Station: 12-min walk from Exit C4
  • Toei Shinjuku Line
    Shinjuku-sanchome Station: 10-min walk from Exit C8