A beautiful angel who came down from heaven to learn more about humans. She comes to live in Shintarou's apartment and does the chores for him. Her wings pop out whenever she gets excited.
She is a kind but naïve and airheaded girl. Due to being an angel and being new to the human world she lacks what many humans consider to be common sense. The causes people to think that she is weird. Her naivety tends to make her unaware of people's intentions.