Refill for the Ocean Campaign

Limited campaign until 20th Nov!
For each refill tracked with mymizu, we collect 10 plastic bottles from the ocean!

Live Campaign Progress

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worth kept out of the ocean! 🎉

Read More about this Campaign here!

mymizu is a co-created, not-for-profit platform that has grown thanks to the contributions of countless individuals, businesses and governments. Below you can see some highlights from our recent activities!

OUR PARTNERS

mymizu works with wonderful, diverse partners in order to achieve our goals. For more details, please see our partners page!

 

NEWS UPDATES

English Updates
"Refill for the Ocean Campaign" starts 20th September!
"Refill for the Ocean Campaign" starts 20th September!
mymizu App Version 3.0 is here! 🎉
mymizu App Version 3.0 is here! 🎉
【Report】 ”mymizu Challenge” at 6 universities in Chiyoda, Tokyo
【Report】 ”mymizu Challenge” at 6 universities in Chiyoda, Tokyo
mymizu on TBS TV “Genki no Jikan”!
mymizu on TBS TV “Genki no Jikan”!
Speaking at One Young World Japan Forum 2025!
Speaking at One Young World Japan Forum 2025!
mymizu’s Co-founder Robin at Osaka-Kansai Expo 2025!
mymizu’s Co-founder Robin at Osaka-Kansai Expo 2025!
mymizu Challenge with 6 universities in Tokyo’s Chiyoda ward
mymizu Challenge with 6 universities in Tokyo’s Chiyoda ward
mymizu Bottles Are Back on Sale!
mymizu Bottles Are Back on Sale!
mymizu’s 5th Anniversary Report is here!
mymizu’s 5th Anniversary Report is here!
mymizu App Surpasses 400,000 Downloads!
mymizu App Surpasses 400,000 Downloads!
2024 Impact: Highlights & Review
2024 Impact: Highlights & Review
MEISUI × mymizu visits the British School in Tokyo!
MEISUI × mymizu visits the British School in Tokyo!
mymizu participated in "AKASAKA CIRCULAR CITY CONFERENCE & TOURISM 2024" !
mymizu participated in "AKASAKA CIRCULAR CITY CONFERENCE & TOURISM 2024" !
mymizu was selected for Condé Nast’s “Bright Ideas in Travel 2024”
mymizu was selected for Condé Nast’s “Bright Ideas in Travel 2024”
mymizu Co-Founder Robin selected as a 2024-2025 Obama Leader
mymizu Co-Founder Robin selected as a 2024-2025 Obama Leader
Campus Changemakers Summit 2024: Calling All Students Interested in Environmental Issues!
Campus Changemakers Summit 2024: Calling All Students Interested in Environmental Issues!
mymizu App Surpasses 350,000 Downloads!
mymizu App Surpasses 350,000 Downloads!
mymizu selected for "APAC Sustainability Seed Fund 2.0"
mymizu selected for "APAC Sustainability Seed Fund 2.0"
LUSH x mymizu Charity Pot Event Successfully Held!
LUSH x mymizu Charity Pot Event Successfully Held!
mymizu x Shiretoko region, Hokkaido 🚀
mymizu x Shiretoko region, Hokkaido 🚀
mymizu at Tokyo's Iconic Mori Art Museum
mymizu at Tokyo's Iconic Mori Art Museum
Launch of the mymizu Government Alliance! 🚀
Launch of the mymizu Government Alliance! 🚀
Youth Collaboration: Clean Up Event @ Shibuya
Youth Collaboration: Clean Up Event @ Shibuya
Speaking at the ASEAN-Japan Environmental Leaders Symposium
Speaking at the ASEAN-Japan Environmental Leaders Symposium
mymizu showcased at the National Museum of Emerging Science & Innovation (Miraikan)!
mymizu showcased at the National Museum of Emerging Science & Innovation (Miraikan)!
Sumitomo x mymizu: Juice and Tea for Reusable Bottles, Pilot Project
Sumitomo x mymizu: Juice and Tea for Reusable Bottles, Pilot Project
2023 Impact: Highlights & Review
2023 Impact: Highlights & Review
KIRIN x mymizu: Business Innovation Partnership
KIRIN x mymizu: Business Innovation Partnership
mymizu hosts 4th Birthday Party!
mymizu hosts 4th Birthday Party!
Campus Changemakers Summit 2023 @ University of Tokyo
Campus Changemakers Summit 2023 @ University of Tokyo

mymizu BLOG

English Blog
mymizu at Nissan Stadium: Tackling Plastic Waste in Sports!
mymizu at Nissan Stadium: Tackling Plastic Waste in Sports!
Tap Water in Japan: Is It Really Safe?
Tap Water in Japan: Is It Really Safe?
2024 Impact Highlights 💪
2024 Impact Highlights 💪
MEISUI and mymizu collaborate to visit the British School in Tokyo!
MEISUI and mymizu collaborate to visit the British School in Tokyo!
mymizu Internship Interview Blog: Spotlight on Eva
mymizu Internship Interview Blog: Spotlight on Eva
2023 Impact Highlights 💪
2023 Impact Highlights 💪
Campus Changemakers Summit 2023 @ University of Tokyo
Campus Changemakers Summit 2023 @ University of Tokyo
University of Tokyo students successfully campaign for water servers to drive sustainable transformation!
University of Tokyo students successfully campaign for water servers to drive sustainable transformation!
mymizu's Second Open Source Hackathon!
mymizu's Second Open Source Hackathon!
The story of mymizu web - how a community can create waves
The story of mymizu web - how a community can create waves
2022 Impact Highlights
2022 Impact Highlights
The Essential Guide to Zero Waste Living in Japan
The Essential Guide to Zero Waste Living in Japan
2021 Impact Highlights
2021 Impact Highlights
Understanding Data and User Behaviour to Encourage Sustainability Through Technology
Understanding Data and User Behaviour to Encourage Sustainability Through Technology
10 Lessons from Launching mymizu
10 Lessons from Launching mymizu
8 Lessons from Crowdfunding the Launch of mymizu in 2 days
8 Lessons from Crowdfunding the Launch of mymizu in 2 days
Behind the Scenes of a Zero-Waste Bulk Shop in Australia
Behind the Scenes of a Zero-Waste Bulk Shop in Australia
10 Tips for Living Plastic-free in Japan
10 Tips for Living Plastic-free in Japan
The current state of plastic waste in the world and Japan
The current state of plastic waste in the world and Japan
What’s up with marine and microplastics...?
What’s up with marine and microplastics...?

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INSTAGRAM

🌏今日はアースデー！Happy Earth Day🌏! 今年のテーマは「私たちの力。私たちの地球」 55回目のアースデーを迎え、改めて私たちに何ができるのか考えてみませんか🤔 例えば、毎日使っている電気がどこから来ているか知っていますか？ 再生可能エネルギーについて見つめ直して、 2030年までにクリーンエネルギーを3倍にしよう⚡🌱 💪できること💪 🌏電力会社を見直してみる 🌏近くのアースデーイベントに参加！ 🌏家族や友達とアースデーの話をする！ The theme
一時休止していたmymizuオリジナルボトルの販売を、私たちの友人でもある@borderless_creations で再開しました👏 mymizu bottles are back on sale! mymizuボトルのご購入により、mymizuの活動を応援し、持続可能な社会構築に貢献できます！ 購入はプロフィールのリンク→Japanese🔗から✨ mymizu bottles are now on sale at @borderless_creations, an on