Feature films
Ponyo on the cliff by sea
Ponyo 2
Voice
Eimi Hiroaka
Peronality
Cute and friendly
Appearance
Slender 5 year old girl with cyan dress with white tights and pink shoes, brown hair with pink ribbon, black eyes
Occupation
Sosuke's friend
Affilliations
Neutral
Allies
Sosuke, Ponyo, Girl in nursery school
Fate
Leave by Ponyo and Sosuke when they in boat
Kumiko is a friend of Sosuke. She is student in the Nursery School .
When Kumiko appears in Nursery School she asks Sosuke if she likes her new dress. Later, she finds Sosuke standing over a bucket, and looks in it to find Ponyo. She exclaims that it was the most "boring" goldfish she'd ever seen.