Noya Itsuki just started his school year at the Ebisugawa High School and since he has always had a fascination with space, he decides to join the astronomy club. However, he mistakenly walks into the all girls Otaku Club. He notices that the members are really weird, but Itsuki has yet to realize that he isn't in the astronomy club. His life is about to get complicated by being surrounded by so many girls.
|Vol.1 Chapter 8: Parade of Stripes||August 30, 2016|
|Vol.1 Chapter 7: Nmaibou and Tea Set||August 30, 2016|
|Vol.1 Chapter 6: Sister Wars||August 30, 2016|
|Vol.1 Chapter 4: April's Jingle Bells||August 30, 2016|
|Vol.1 Chapter 3: Neko-sensei Appears||August 30, 2016|
|Vol.1 Chapter 2: Let's Cosplay!||August 30, 2016|
|Vol.1 Chapter 1: Welcome to Tenmonbu||August 30, 2016|