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Koshi MiyoshiKM

Koshi Miyoshi

Supermalter

French-Japanese Translator

€180/day
14 projects
Paris, FR
3-7 years

Average response time: 2 hours

Freelancer profile translated to English.
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About Koshi

Hello!

After 20 years of service as a technical librarian in various companies, I am returning to my original profession, translation. This is not a midlife crisis, but a true story of passion. I have always been passionate about language, and I still am.

I worked in this profession for 7 years between 1995 and 2006, including 5 years as a freelancer. I translated various types of documents such as technical specifications, marketing/advertising, tourism, academic theses, and press articles (especially sports). I also had the opportunity to translate two books on football, which were published in Japan in 2019 and 2021 respectively.

Despite my rather literary background, I have worked in technical sectors such as construction, automotive, oil and gas, and transport... I am therefore quite familiar with the technical field as well.

A native of Japan and having lived in France for almost 30 years, I believe I have a broad understanding of both countries. Therefore, in addition to translation, I can offer support in communication with Japanese people in your company, for example. This is more of an intercultural intervention than interpretation.

Thank you for reading my profile, and please do not hesitate to contact me!



  • Japanese

    Native or bilingual

  • French

    Native or bilingual

  • English

    Conversational

  • Italian

    Conversational

Can work on-site
Paris (up to 50km)

Experience

  • Akkodis
    Technical Librarian
    TRANSPORTATION
    September 2021 - May 2025 (3 years and 8 months)
    Fontenay-sous-Bois, France
    Assignment at RATP Infrastructure - Technical Librarian: monitoring project documentation, reorganizing the management of historical plans of the Paris metro. Support for draftsmen with Autocad.
  • Eowin
    Technical Librarian
    ENERGY AND UTILITIES
    January 2020 - January 2021 (1 year)
    Courbevoie, France
    Assignment at Edvance - Technical Librarian - management of project documentation for the construction of the Hinkley Point C (HPC) nuclear power plant. Referent for junior librarians.
  • Sofrat
    Technical Librarian
    ENERGY AND UTILITIES
    July 2006 - January 2019 (12 years and 6 months)
    Courbevoie, France
    Assignment at Technip/Technip FMC - Technical Librarian for LNG and FLNG engineering projects. Manager of equipment inspection/quality documentation.

Reviews

5.0

Out of 3 ratings

L

Lylia

Community Manager - Pop addict

Reviewed on 4/16/2026

We used Koshi for a professional Zoom meeting. He was super efficient! Available quickly, friendly and very talented. We highly recommend Koshi :) Looking forward to working with you again!
S

Sylvain

Excellente collaboration - R&I

Reviewed on 2/27/2026

Koshi did an excellent job labeling our Japanese data, with great rigor and a real sense of detail. He quickly understood the context and consistently and reliably applied sometimes complex instructions. His efficiency and autonomy allowed us to move forward quickly, while maintaining a very good quality of delivery. Communication was fluid from start to finish, with regular updates, clear feedback, and good proactivity. A serious and high-performing professional, whom I recommend without hesitation for similar missions.

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Education

  • CAP Pastry Chef
    EPMT
    2020
    CAP Pâtissier
  • Master's Degree in History
    University of Paris X Nanterre
    1998
    Maîtrise histoire

Skill set

Categories