Emi knows both Yokodera and Ponta. She came from Italy and enjoys spending time with Yokodera. Like how Azusa frequently uses bizarre analogies to animals, Emi frequently uses strange analogies to plants, such as calling someone a "stupid pumpkin."

Emi is a young girl who Youto met in the past. Due to a wish on the cat god, she temporarily acts as Ponta's sister who came back from Italy. She also acquired her own little cat god, for example making wishes to make school much more funnier in order for Youto to remember her.