mymizu participated in City Green Fes through a collaborative booth with microdrink brand waterdrop®.
Read More
mymizu was recently featured on TNCテレビ西日本 in a segment about heatstroke prevention.
Read More
mymizu is currently inviting people to join the “mymizu Supporter” program, which starts from just ¥500 per month. Alongside this, we’ve also launched a set of new supporter gifts.
Read More
Social Innovation Japan, the organisation behind mymizu, has launched a new partnership with Hachidori Denryoku, a provider of 100% renewable energy. This initiative will begin on Earth Day, April 22, 2026.
Read More
On April 23rd, mymizu Co-Founder & Co-CEO Mariko McTier spoke at Apple Marunouchi in Tokyo as part of “Today at Apple” for Earth Day.
Read More
A KNT365 POP-UP will be held at Isetan Shinjuku (1F Isetan Leaf) from April 22 (Wed) to May 5 (Tue), 2026.
Read More
On 23 April, mymizu co-founder Mariko will be speaking at Today at Apple in Marunouchi.
Spotlight: What We Can Do for the Planet with Mariko McTier
Read More
mymizu at the British School Tokyo (BST) Spring Fair, Azabudai Hills!
Read More
The Refill for the Ocean Campaign launched on 20 September 2025 and concluded on 31 December 2025. Each refill on its own may seem small. But when thousands of people take action together, those everyday moments add up to something powerful.
Read More
mymizu awarded the “4th Kameoka Environmental Award” at the Kameoka City Civic Ceremony in Kyoto, November 2025.
Read More
Six years after the launch of mymizu, 2025 marked another meaningful step in our journey to expand free water refills across Japan and the world—made possible by the continued support of our community.
Read More
mymizu was selected as a winner at the Youth Co:Lab Social Innovation Challenge Japan 2025 – Alumni Grand Prix Demo Day at AWS Japan in Tokyo!
Read More
Looking for a “Partnerships & Impact Manager” and “Operations & Events Coordinator” to join our core team!
Read More
Bringing together 28 students from across Japan at the University of Tokyo to develop actionable solutions to make a positive impact!
Read More
mymizu begins a new project in Hokkaido!
Read More
Another major milestone - 500,000 downloads!
Read More
mymizu makes an appearance on the popular Japanese TV program “Hirunandesu!”
Read More
