provides high performance computing (HPC) solutions for accelerating R&D, with strengths in computational chemistry


Company name



July 3, 2006

Stock listing

Gross Market of the Tokyo Stock Exchange
(Ticker Code:6597)


224 million yen

Number of employees

121 (as of the end of March 2022)

Location of head office

8F LOOP-X, 3-9-15 Kaigan, Minato-ku, Tokyo 108-0022 Japan

Main phone number


Main things we do

Providing full stacks of high performance computing (HPC) solutions for scientific R&D in research institutes (government labs and universities) and corporate R&D centers.
Our HPC solutions deal with …

  • Software of scientific fields such as computational chemistry and materials informatics, involving applications from software vendors & developers, and originally developed products
  • Software adjustments and optimizations in computational chemistry, as well as consultations and technical supports
  • Science software as a service (SaaS) on cloud systems
  • Full-stack system integration (SI) services for small to large scale HPC and AI cluster environments covering science applications, consulting, designing, construction, and operation

Board Members

  • Teppei Ono

    Representative director, president & CEO

  • Maki Hasegawa

    Board director, chief of HPC division

  • Hiroyuki Seki

    Board director, chief of CTO division

  • Masayasu Saito

    Board director, sales head of HPC division

  • Kazuyoshi Arai

    Board director, sales head of CTO division

  • Kenji Shimokawa

    Board director, corporate officer

  • Kazuhiko Furuya

    External board director, independent officer

  • Mototaka Ono

    External board director, independent officer

  • Yoko Mori

    External board director, independent officer

  • Takanori Suematsu

    Full-time audit & supervisory board member

  • Takashi Waki

    External audit & supervisory board member

  • Norio Ichiyanagi

    External audit & supervisory board member


Japan Office

Head Office

8F LOOP-X, 3-9-15 Kaigan, Minato-ku, Tokyo 108-0022 Japan

Telephone: +81-3-5446-5530 (General Enquiries)
Facsimile: +81-3-5446-5550

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HPC Technology Development Center

5F- Room 505 Nihonbashi Life Science Building 2, 3-11-5
Nihonbashi Honcho, Chuo-ku, Tokyo 103-0023 Japan

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West Japan Sales Office

5F-B Daimaruya Shijo Karasuma Building, 646 Nijyouhanjikicho, Ayanokoujisagaru, Karasumadori, Shimogyou-ku, Kyoto-shi, Kyoto 600-8412 Japan

Telephone: +81-75-353-0120 (Office hours: 9:00 – 18:00)
Facsimile:+81-75-353-0121 (Open for 24 hours)

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Nissho Super-class Computing Technology Co., Ltd.

4F.-4, No.92, Baozhong Rd., Xindian Dist., New Taipei City 231, Taiwan (R.O.C.)

Telephone: +886-2-8919-3650
Facsimile: +886-2-8919-3662

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Ha NoiSubsidiary

Intelligent Integration Co., Ltd.

16F Daeha Business Center, 360 Kim Ma Str., Ba Dinh Dist., Ha Noi 10000, Viet Nam.2

Telephone: +84 24 3267 3452

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    • AGC Inc.
    • TOTO Ltd.
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    and more

  • Universities,
    research institutes, etc.

    • The University of Tokyo
    • Kyoto University
    • Keio University
    • Waseda University
    • Japan Advanced Institute of Science Technology
    • Nara Institute of Science and Technology
    • Japan Aerospace Exploration Agency
    • National Institute of Advanced Industrial Science and Technology
    • National Institute of Information and Communications Technology
    • RIKEN
    • Quantum chemical research institute
    • Bank of Japan

    and more



  • Intel Corporation
  • Arm Limited
  • NVIDIA Corporation
  • Super Micro Computer, Inc.
  • Gaussian, Inc.
  • IDC Frontier Inc.

and more


To make the world better
by bringing synergies of people and computing powers

See philosophy
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