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Co-Fondateur & CEO

Tetsu Yoshida


Born in Tokyo, 1973.

After graduating from Keio University and the Institute of Journalism, Media & Communication Studies, Yoshida worked at a major broadcasting station as monetizer of cultural events, also managing rights and time sales. 

Experience in arts management and mobile O2O business administration led to involvement in TV media planning and sales business for a major advertising agency. 

In 2014, he launched the Japanese subsidiary of a German production company. As its director, he oversaw the sales and production of over 1,000 explainer videos.

Attracted by Konoe’s vision for curioswitch, he joined his old friend & colleague’s new company in 2019.



« Comment créer des vidéos explicatives fascinantes qui attirent les auditeurs avec les forces des histoires produisant la compassion et la personnalisation »

German Chamber of Commerce and Industry in Japan

« En célébration du 100ème anniversaires de Bauhaus»

Speaker & Intructor

2019 Université Ritsumeikan

2018 Université Sanno 

2016-19 SENDENKAIGI «Cours de formation pour les  créateur des vidéos WEB »

2016-2018 Advertising Week Asia

2016 Association des Affaires Japonaises-Allemandes

2015 Université Hakuoh


Tetsu Yoshida media

2019 Webby Awards VIDEO How-To & DIY Webby Winner

2018 Webby Awards Best Use of Video Official Honoree
2018 The 56th JAA Advertising Awards - Medalist of Digital Advertising
2018 The 5th Brain Online Video Award Brother Industry Sponsor Company Awards

2017 Webby Awards FILM & VIDEO Food&Drink Official Honor
2017 SABRE Awards Asia-Pacific - DIGITAL VIDEO Winner

2017 The 4th Brain Online Video Award - Tokyo Metropolitan Bureau of Transportation Sponsor Company Award

2016 The 3rd Brain Online Video Award JCB Sponsor Company Awards

2015 Online Video Award Asahi Beer Sponsor Company Awards

2005 BS Japan (now BS TVTokyo) CEO Awards

1998  TV Tokyo CEO Awards - The 35th Anniversary CI & Catchphrase 

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2-16-9-601, Jingumae, Shibuya-ku, Tokyo,


Tel: +81-(0)3-5843-1077

Hours : Mon-Fri 9:30 – 18:30

curioswitch 2019, tous droits réservés.