Hi Hi Puffy AmiYumi is an American animated fantasy-comedy television series created by Sam Register for Cartoon Network. It premiered on November 19, 2004 and ended its run on June 27, 2006, with a total of three seasons and thirty-four episodes, leaving five episodes unaired.
Puffy AmiYumi follows the adventures of two pop stars and best friends: Ami Onuki (Janice Kawaye), a peppy, optimistic, and cute schoolgirl; and Yumi Yoshimura (Grey DeLisle), a cynical, sarcastic, rough, and tough punk rocker. Both are based off the real Japanese pop duo Puffy AmiYumi, but with different appearances and exaggerated personalities.