Shindou Ai (Kyoukai no Kanata)

Shindou Ai, my favorite character from kyoukai no Kanata... :)    She is a cat Youmu who lives with Ayaka at her photo studio. Ai has a bubbly and cheerful personality, and seems to be a person who would be excited by little things. Sometimes, she becomes so overwhelmed by emotion that she turns back into her Youmu form.