Shimojou Emiri

The protagonist's younger sister. She has great grades, is cute, and popular at school. She is scheduled to go to Toaru Girls Academy next year. Recently, she has been waking up in her brother's futon in the morning. Though this is accidental, it is because she loves her brother too much. She often gets jealous of the game and anime girls that get her brother's attention. Emiri is also a doujin writer.