About EP Croit

Corporate Philosophy

Our Mission

We will contribute to the advancement of the healthcare industry by providing high-value-added solutions to our clients.

Our Vision

If we improve each day, we can progress ourselves daily, and will continue to do so.
Ever Progressing System

Our Value

For our Clients We always place the highest priority on meeting clients’ needs and providing high-value-added services.
For our Business We will contribute to the advancement of society through sustained development of our businesses.
For our People We will grow through our service to clients, and improve the quality of life (QOL) of all our stakeholders.

Corporate Profile

Company Name EP Croit Co., Ltd.
Representative Akira Sasa, President and Representative Director
Headquarters Acropolis TOKYO, 6-29 Shinogawamachi, Shinjuku-ku, Tokyo, 162-0814, Japan
TEL:+81-3-6731-9550 / FAX:+81-3-6730-7957
Locations Osaka Branch,Osaka Branch Annex,Sapporo Office,Mizonokuchi center
Established April 2, 2012
Capital 90 million yen
Business Description Drug discovery, drug development (monitoring, quality control/quality assurance,data management, statistics analysis), regulatory operations (medical writing, drugapplications, response to the authorities), pharmacovigilance services (clinical trials,post marketing surveillance), and medical science
Employees 581 (as of January 1, 2021)
Parent Company EPS Corporation


Japan eCTD Society

Japan CRO Association

ISPE Japan Affiliate

Union of Japanese Scientists and Engineers

HL7 Japan


Japanese Society for Pharmacoepidemiology

Pharmaceutical and Medical Device Regulatory Science Society of Japan

Japan Society of Clinical Trialsand Research


Kansai Pharmaceutical Industries Association

Japan Medical and Scientific Communicators Association

Consortium for SS-MIX Dissemination and Promotion

Kansai Regenerative medicine Industrial Consortium

Nihon Data Management Association

Japan Society of Quality Assurance

The Association of Clinical Evaluation

The Institute of Internal Auditors – Japan

Japan Pharmaceutical Industry Legal Affairs Association

Office Locations

  • ■Headquarters

    Acropolis TOKYO, 6-29 Shinogawamachi, Shinjuku-ku, Tokyo, 162-0814, Japan



    • From Iidabashi Station
      15 min. walkfrom Iidabashi Station on Sobu Line/Chuo Line/Oedo Line/Tozai Line/Namboku Line and Yurakucho Line
  • ■Osaka Branch

    4F, Nomura Real Estate Development Osaka Building, 1-8-15 Azuchimachi, Chuo-ku, Osaka-shi, Osaka 541-0052, Japan

    TEL : +81-6-4964-5411

    FAX : +81-6-4964-5608

    • From Sakaisuji-Hommachi Station
      2 min. walk from Exit 12 of Sakaisuji-Hommachi Station on Osaka Subway Sakaisuji Line
    • From Hommachi Station
      8 min. walk from Exit 3 of Hommachi Station on Osaka Subway Midosuji Line
  • ■Osaka Branch Annex

    Sakaisuzihontyou Center Building, 2-1-6, Hommachi, Chuo-ku Osaka-shi, Osaka, 541-0053, Japan

  • ■Sapporo Office

    5F, Iwakura Bulding, 7-16-2, Minami 1-jo Nishi, Chuo-ku, Sapporo-shi, Hokkaido, 060-0061, Japan

    • From Odori Station
      4 min. walk from Exit 1 of Odori Station on Subway Namboku Line/Subway Tozai Line/Subway Toho Line
  • ■Mizonokuchi center

    9F, Bldg.A, R&D Building, Kanagawa Science Park, 3-2-1, Sakado, Takatsu-ku, Kawasaki-shi, Kanagawa, 213-0012, Japan

    • From Mizonokuchi Station/Musashi-Mizonokuchi Station
      15 min. walk from Mizonokuchi Station on Tokyu Den-en-toshi Line or Musashi-Mizonokuchi Station on JR Nambu Line
      5 min. Shuttle bus from bus terminal No.9 at the east exit at Mizonokuchi Station or north exit of Musashi-Mizonokuchi Station (for members only on weekdays from the first shuttle until 10 a.m.)

EPS Group Companies

The EPS Group is expanding its international network to meet the growing needs of global business.

EP Croit Co., Ltd offers one-stop services to support drug development through the synergy derived from its strong partnership with domestic and overseas CROs, SMOs, and IT companies.

EPS Group Companies