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Ryuhei Oishi

Ryuhei Oishi

  • On Aug 17, 2023

Used to be a teacher in a kindergarten. Passionate to take actions towards sustainable futures with children, in an enjoyable way!

 
Recent Posts
  • IDEAS FOR GOOD held online event: “Designing the transition together—exploring the potential of ‘revised’ plastics (Climate Creative Cafe.16)”
  • Circular Yokohama is Recognized with the superior rank in Yokohama’s SDGs certification program “Y-SDGs”
  • Circular Yokohama held a seminar: “Why Companies Should Embrace Nature Positive Practices: Building Cities in Harmony with Nature”
  • Participating teams selected for the second cohort of “CIRCULAR STARTUP TOKYO,” a circular economy-focused startup support program
  • Circular Yokohama Organizes “Yokohama Sustainable Business Design School” at Kanagawa University
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NEWS
  • IDEAS FOR GOOD held online event: “Designing the transition together—exploring the potential of ‘revised’ plastics (Climate Creative Cafe.16)” Dec 18, 2024
  • Circular Yokohama is Recognized with the superior rank in Yokohama’s SDGs certification program “Y-SDGs” Dec 17, 2024
  • Circular Yokohama held a seminar: “Why Companies Should Embrace Nature Positive Practices: Building Cities in Harmony with Nature” Dec 17, 2024
ABOUT US

Harch Inc.

Foundation Date：December 17, 2015
CEO：Yu Kato, Managing Director
Capital Fund：20,000,000yen
Address：WORK EDITION NIHONBASHI 602
Tomizawa-cho 10-13 Nihonbashi Chuo-ku,
Tokyo 103-0006

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