Osaka Expo 2025 Mug. 

Whether you're drinking your morning coffee, evening tea, or something in between—this mug's for you!
It's sturdy and glossy with a vivid print that'll withstand the microwave and dishwasher. 

• 11 oz mug.  
• Ceramic 100%
• Dishwasher and microwave safe.
• 3.8″ (9.6cm) in height, 3.2″ (8.2cm) in diameter.


Its red parts represent “cells” that separate and multiply, while its blue parts convey an image of water that can freely transform. The character’s name refers to the hope that human DNA, knowledge, and history can be passed down like a continuous “pulse”. 

According to the Japan Association for the 2025 World Exposition website, Myaku-Myaku has a friendly nature and the ability to transform into various shapes, as well as to find a rainbow after the rain. It is said to like interacting with all manner of things, living and inanimate. Its birthplace is a small spring somewhere in the Kansai region. 

This product is made especially for you as soon as you place an order, which is why it may take us a little bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions. 

Myaku-Myaku Profile   Birthplace: A small spring somewhere in Kansai. Personality: Friendly but clumsy. Special Skills: Transforming into various shapes and finding a rainbow after the rain. Likes: Interacting with all manner of creatures and things. Creator: Yamashita Kouhei, designer and picture book author.   (Information and illustrations courtesy of The Japan Association for the 2025 World Exposition)