The story revolves around a highschool 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. 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 neighbourhood wrapped in the futon.
For the story so far I still can't see where this anime will go but For me this anime have gone to one of my favorite anime this was reason
1. Every character have very good design and every character they voice fit their image
2. Every character so far are weird (that include Protagonist) but I still like them since they weird in cute way (that include Protagonist too)
3. So far I can't see where this anime story will go but I like it cause this made it interesting