By continuing to browse this website, you accept cookies which are used to offer a personalized experience on our website, generate statistics and realize advertising or social network tracking. Find out more about Cookie policy.
You can change your cookie settings at any time.


A Proven Track Record of Over 10,000 Engagements per Year
— Trust JCS for Your Interpretation Needs

We at JCS are proud of our more than 50 years of experience in interpreting in a variety of fields, with events ranging from international conferences to business seminars.

Our 2000 world-class, specialist interpreters cover the vast majority of the major languages spoken at international conferences and are capable of interpreting more than 20 languages. Our expert coordinators, based on experiences of handling a wide variety international conferences and other projects, ensure the best interpreter for your needs, thereby ensuring a successful event or project. event or project.

Why Choose JCS?

  • Online Conference System Capabilities

    Our interpretation services cater to all online conference systems, including Zoom, Teams, and Webex. We also provide an interpretation platform with excellent communication quality.

  • Extensive Experience in High-Level Management

    We have over 100 qualified interpreters with experience in high-level prime ministerial and ministerial meetings and extensive experience in government-level meetings. Consistently providing the highest quality interpreters, we are an industry leader in terms of the number of exclusive corporate client contracts.

Capable of Accommodating Any Online Conference System

Based on our practical experience in simultaneous interpretation at international conferences such as summits, JCS provides “online interpretation” services suitable for accurate communication even in highly advanced specialized areas. No matter your location, as long as you have an internet connection, you can access our services as they can be linked to any online conference system according to your requirements.

  • Zoom

  • Microsoft Teams

  • Cisco Webex

  • Google Meet

  • Skype

  • GoToMeeting

  • Messenger

  • Whereby

Coordinating World-Class Interpreters

Successful interpreting isn’t just about interpreters – all of the support, such as coordinating, is just as important to ensure success. At JCS, our global network and team with more than 50 years of experience is used to ensure a smooth experience.

For the G8 Hokkaido Toyako Summit, JCS was proud to participate with our team of 30 interpreters speaking 11 languages. Due to our extensive experience, we are capable to meeting your needs with world-class interpreters both inside and outside Japan.Toyako Summit, JCS was proud to participate with our team of 30 interpreters speaking 11 languages. Due to our extensive experience, we are capable to meeting your needs with world-class interpreters both inside and outside Japan.

Our Specialties

We have a proven track record of successfully managing over 10,000 project per year. We provide world-class interpreting services to various industries such as Information Technology, Medicine and Pharmaceuticals, Investor Relations and Legal.We have extensive experience in providing interpretation services, working on over 100 summit and ministerial meetings in the past ten years.We concluded multiple agreements such as specialized interpretation agent contracts and partnership contracts with global companies, with a focus on international conferences. We frequently contribute to successful conferences. This is reflected in our industry share of large medical conferences, which is currently around 70 percent.

Per Year

  • Information Technology


  • Medicine and Pharmaceuticals


  • Banking and Investor Relations


  • Environment and Energy


  • Government and Economics


  • Management meeting


  • Sports and Entertainment


  • Others


Ensuring Your Satisfaction

At JCS, we take client satisfaction very seriously, and regularly conduct surveys to ensure our clients are satisfied. As we are not satisfied with simply providing satisfactory service, we regularly share the survey results with our team to identify opportunities for improvement. In 2017, out of 133 new clients, approximately 90 percent responded that they were either very satisfied or satisfied with our service.