Diaper Laboratory

The Merries laboratory is committed 24/7 to research and development in its quest to develop comfortable diapers.

Merries Brand History in Japan

Merries closely monitors market trends and continually develops breakthrough technology to keep up with the latest developments.

Merries Laboratory and Factory Tour

Discover more about the diaper-making process!

Merries Development Report

The Science Of Diapers

Find out how exactly our diapers work!

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