ねりこ

"Well, that's rude. I'm Nelico, the glamorous, beautiful shopkeeper!" A mysterious woman who runs the general store near Ion's home. She groans about being bored at every opportunity, and will always tease Ion if she has the chance. A happy-go-lucky free spirit, she hates dull things and trouble, basically passing such issues on to others. She takes pride in her charming ears and in her drop-dead gorgeous body. [From the English official site] In reality, Nelico is a parasite attached to Ion's brain.