Yuurei Shoujo

A ghost who lives in Keroro's room, which was originally storage. Aki was able to buy it from a friend at a very low price because of this. The ghost is very often shown watching Keroro and the other frogs even if they never see her. She haunts the house because she was imprisoned for hiding a Keronian, believed to be a Kappa, with features similar to Keroro. She supposedly died in a cell in the same area as Keroro's room. In reality, the Keronian she hid helped her to escape and she died at 90 years old. She proba…