What would you do, if a girl you're interested would confess to you? On top of it, it wouldn't be just one girl. A cool... more>> upperclassman adored by the whole school. And your cheerful, energetic childhood friend. I bet you would be over the moon. Thing is, what if there was an unexpected problem about the contents of that confession? <<less

The story revolves around a high school boy named Niwa Makoto. He lives with his aunt’s family since his parents are away on business. It is there where he meets his mysterious cousin of the same age Touwa Erio — who happens to tie a futon mattress around her upper body and is a self-proclaimed alien.... more>>

Her staple food is pizza. Erio had been missing for half a year and was found floating in the sea. She doesn't remember anything about what happened during that period of time, but she began to think that it was the act of an alien and wanders the neighborhood wrapped in the futon. <<less

This story takes place ten years before the events of the original Boku wa Tomodachi ga Sukunai series. It tells the story of Kodaka Hasegawa... more>> and Sena Kashiwazaki’s parents' high school lives. <<less