Profile Works contact

Hi, I'm Yumi.

My work

Yumi Jo

Freelance UI Designer

After contributing to Yahoo! JAPAN as a UI designer, I work for a U.S. startup and a Japanese one now as a freelance.

I help create amazing products.

Yahoo! JAPAN mobile app Samurai Answer for iPhone app Marketing stuffs for a startup Egg timer for Android app Sekicoco Dog-ear for iPad