Case studies
A few projects with our clients
From negotiations at the Yomiuri Giants' stadium to Tour de France shoots in Saitama, here is how we work, told by the people who trusted us.
Coreido Media · AI Studio
Le Signal Nippon: a documentary channel and a lab
More than 250 French-language episodes on Japan's economy, society and history, published on YouTube.
Our role
Writing, research in Japanese and editing. Every AI Studio tool, including B-Roll Hunter, is first proven here in real conditions.
- subscribers
- 5,700subscribers
- videos published
- 257videos published
- views
- 285,000views
YouTube figures, October 2026.
Coreido Media
Tour de France Saitama Criterium
Every year, the production of the international TV signal for the race organized by A.S.O. in Saitama.
Our role
On-site coordination and interpreting alongside the directing team, over several editions.
For several years I have directed the Tour de France by Saitama in Japan, and I am lucky to have Nicolas and Stéphane at my side. Much of the operation's success comes from the high quality of their work.
Coreido Language
Uplause and the Yomiuri Giants
Uplause wanted to bring its interactive games to the big screen of the Yomiuri Giants' stadium.
Our role
Exclusive interpreter throughout the negotiations, up to the signing of the deal.
Uplause was seeking to offer interactive games on the stadium big screen of the Yomiuri Giants, a very popular Japanese baseball team. Using Coreido as our exclusive interpreter helped us get the deal, which was a big win for a foreign company.
Coreido Language
DotEmu and Japanese publishers
Since 2008, DotEmu (now Playdigious) has built relationships with publishers such as Square Enix, Irem and Success.
Our role
Interpreting in C-level meetings, business translation and localization, over more than ten years.
I have been working with Nicolas almost since the beginning of DotEmu back in 2008. Every year, Nicolas helped me tremendously to establish business relationships with key Japanese video game companies such as Square Enix, Irem or Success. I would strongly recommend Nicolas, especially for live interpreting in C-level business meetings.
Coreido Language
Toei Animation Europe
Legal documents to translate from Japanese into English and French, often urgently.
Our role
Legal translations reviewed by a second native linguist, delivered on tight deadlines.
Coreido saved us many times with hard deadlines, for Japanese to English and French legal translations! I highly recommend working with them.
Coreido Media
Enquête exclusive (M6) in Japan
A reporting crew from M6's investigative program came to film in Japan.
Our role
Preparation, field support and interpreting, with insight into the country's history and iconic places.
Nicolas was a great help during our report in Japan for the program Enquête exclusive. He has an exceptional knowledge of the country and guided us wonderfully through its history and its iconic places. I warmly recommend him.
Coreido Media
Reports for Géo magazine
Two photo and video reports produced in Japan for Géo.
Our role
On-site interpreting and facilitation, with a wide range of interviewees.
I highly recommend Nicolas Carteron for his professional skills. I worked with him twice on reports for Géo magazine. Beyond his brilliant language skills, he adapted to every situation and every person with great ease.
Testimonials
All testimonials
Uplause was seeking to offer interactive games on the stadium big screen of the Yomiuri Giants, a very popular Japanese baseball team. Using Coreido as our exclusive interpreter helped us get the deal, which was a big win for a foreign company.
Thanks to Coreido, we have been able to maintain very good relationships with our Japanese partners and always be reactive when needed.
Coreido saved us many times with hard deadlines, for Japanese to English and French legal translations! I highly recommend working with them.
Coreido's work goes far beyond simple translation and communication. Their knowledge of Japan is helpful and precious.
I started working with Nicolas as a colleague, and he kept growing professionally. Now, as the owner of his own company, beyond his quality as a translator, he shows great business skills as well as reliability.
I have been working with Nicolas almost since the beginning of DotEmu back in 2008. Every year, Nicolas helped me tremendously to establish business relationships with key Japanese video game companies such as Square Enix, Irem or Success. I would strongly recommend Nicolas, especially for live interpreting in C-level business meetings.
Nicolas and his company can provide both localization and AAA-class business translation services. He has been an incredibly valuable partner while developing DotEmu's business, especially in Japan. Nicolas is definitely the most skilled Japanese-French translator we have met.
His complete dual knowledge and expertise in French and Japanese made him a tremendous asset to the company. His deep understanding of Japanese culture and his professionalism were of great help in launching Criteo's business in Japan.
For several years I have directed the Tour de France by Saitama in Japan, and I am lucky to have Nicolas and Stéphane at my side. Much of the operation's success comes from the high quality of their work.
Nicolas is someone you want to work with. He is not only a translation expert, but also someone who develops a true interest in the fields he works on, and who wants to understand in depth what is at stake to deliver the best services. He adds to translation an interpretation of cultural gaps that makes conversations with him fascinating. He is also fun, direct and very honest. Highly recommended!
Nicolas was a great help during our report in Japan for the program Enquête exclusive. He has an exceptional knowledge of the country and guided us wonderfully through its history and its iconic places. I warmly recommend him.
I highly recommend Nicolas Carteron for his professional skills. I worked with him twice on reports for Géo magazine. Beyond his brilliant language skills, he adapted to every situation and every person with great ease.
Nicolas has a sense of language and of decision-making: in translation, every phrase calls for choices. I believe he has a unique talent in our business.
Nicolas is a serious and professional translator and project manager. He pays a lot of attention to details and translation quality.