Asobi ni Iku yo! is a series of light novels written by Okina Kamino Japanese and illustrated by Eizo and Hoden Nishieda. The opening theme is "Now loading...SKY!!" by Sphere and there's a lot of ending themes.
The story centers around Kio Kakazu, a freshman in high school in Okinawa. During a ceremony in memory of one of the ancestors at the family. A mysterious girl with cat ears appears before him posing as herself Eris and claims she is an alien.
