Ivy (アイビー) is a Sanrio character and a friend of Usahana. He appears in the anime Usahana: Yumemiru Ballerina as her ballet classmate. He is a smart little boy rabbit who is described as a "megane" type character. He is smart but he's not a nerd and doesn't brag about his knowledge.
Appearance wise, Ivy is a green rabbit with a square-shaped head and red cheeks. He wears round, reddish-orange glasses and a beret on his head.
