• 3 EN-JP-CHI
  • 11 Year of Experience
  • 43 Loyal Customers
  • 163 Meetings/Year

Trilingual Inc

English Japanese Chinese & Expertise

Technology Engineering

With background in manufacturing, semiconductor, medical device, high tech, AI and global sales, we support factory automation projects and highly technical engineering meetings through English-Japanese consecutive interpretation.

Finance & Investment

Leading security firms, funds of funds, venture capitalists from the world are our clients. Investor's Relationship meetings, investment tours, online 1x1 interviews are all supported by English-Japanese and Japanese-Chinese consecutive/ simultaneous interpretation.

Audit & Inspection

Multinational company's internal audits on luxurious brands, FDA and regulatory inspections on medical devices are supported by English-Japanese consecutive interpretation.

English & Chinese

Leading IT firm and chemical company's global meetings are supported by Japan's only English-Chinese simultaneous interpretation team. Important meetings are supported by the founder directly. The team is ready to assist your toughest global events onsite.

Core Members

Meet Our Team

Lu Sun <br> Founder & Trilingual Interpreter

Lu Sun
Founder & Trilingual Interpreter

A simultaneous interpreter specialized in three languages (Japanese, Chinese, and English). Born in 1982 in Harbin, China, Lu grew up in Tokyo and studied in the States where she earned her Bachelor’s Degree in Business Administration in University of Missouri – Kansas City. She returned to Tokyo in 2005 started her first job at Hitachi as an international sales and marketing expert for semiconductor business for 5 years. She then started her career as a freelance interpreter. She now leads a trilingual firm providing interpretation solutions to businesses internationally.

Company Profile
Kathleen Yin <br> English-Chinese Interpreter

Kathleen Yin
English-Chinese Interpreter

With a Master’s Degree in Translation and Interpretation from the prestigious Graduate School of Interpretation and Translation, Beijing Foreign Study University, Kathleen worked for the International Department of the Ministry of Human Resources and Social Security of China as an in-house interpreter for 7 years from 2008 with extensive experience in simultaneous and consecutive interpretation for high profile ministerial level meetings and international conferences including the Ministry of Human Resources and Social Security of China and the US Department of Labor and International Labor Conference. After earning Master’s Degree in Public Policy from National Graduate Institute for Policy Studies in Tokyo in 2013, she moved from Beijing to Tokyo and began her career as a freelance conference interpreter in 2015.

Company Profile
Interpreter & IT Expert

Interpreter & IT Expert

Contributing to the company not just as a English-Japanese interpreter, his expertise in IT security, web design and business operation plays an integral part in the company's back office success. It's always a joy working together.

Company Profile

Tax Excluded

Service and Fees




English-Japanese, Japanese-Chinese

              Half-day ￥50,000
              Full Day ￥80,000 　　

Best for highly technical meetings and simultaneous interpretation assignment. Perfect for company events, trainings, face-to-face meetings with foreign companies, investor's relationship tours, workshop, seminars, and audits , inspections.
  • Consecutive (1), Simultaneous (2 interpreters)
  • English-Japanese / Japanese-Chinese
  • Japan / Remote
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English-Chinese Interpretation

              Half-day ￥60,000
              Full Day ￥100,000 　　

Best for international conferences with over 40 audiences requiring simultaneous interpretation in multiple languages including English-Chinese.




  • Consecutive (1), Simultaneous (2 interpreters)
  • English-Chinese

  • Japan / Remote
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English-Japanese-Chinese Interpretation

              Half-day ￥100,000
              Full Day ￥200,000

Perfect for Japanese-Chinese join-ventures holding meetings with Western management teams.





  • Consecutive (1), Simultaneous (2 interpreters)
  • ENG-JPN & ENG-CHI / ENG-CHI-JPN
  • Shanghai, Hong Kong, Beijing
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Cross-border Alliance Support

               ￥35,000 / 3 Hours
               ￥100,000 / Month 　　

We support capital and business alliance with Japanese and international companies. We mainly cover small size cross-border IPO, operation and technical collaboration among SMEs.



  • Email / Phone Support

  • English / Chinese / Japanese

  • Remote
Contact Us

We received the results of the survey, and the impression was amazing. Thank you. We hope to be able to do it again. (Jan, 2025)

Diamond Machine Maker, English-Japanese Trade Show Seminar

Thank you very much for working with us today. You really did a great job, very well done! :-) We will definitely let you know when the next meeting with them comes up. (March, 2021)

German IT Company, English-Japanese E-Commerce Meeting

I took a poll about the last session contents, and regarding to the interpretation, everyone said it was excellent. Thank you! (Jan, 2021)

Japanese Leading Chemical Manufacturer, English-Chinese Global Technical Meeting

Appreciate your help immensely and have a great weekend!

Taiwan/Shanghai Based Design Firm, Japanese-Chinese Art Meetings

Thank you for your help today

US/China Entertainment Company, Japanese-Chinese-English Entertainment Meetings

I trust you to send the right message to get my meaning across. I really appreciate all of the help you have been giving me.

US Dental Manufacturer, Japanese-English Sales and Technical Meeting