This volume is a collection of short stories. The title story "Aka no Sekai" features a boys' summer camp out in the country. The main character, Regulus, is reluctantly attending the summer camp, where he s...

Yamane Akaneko and her classmate Tsujishima meet one day in the mostly deserted second school library and discover a supernatural secret. A demon that seems like an ordinary red cat possesses Tsujishima and ...

Desperate to get her hands on a gown she saw on her way home from school, Hina jumps into "Aoiro Toshokan" for a part-time work. There, she ends up working under the Library Director who is also an author kn...

Weekend Betsuender: A collection of 5 short stories: 1. Natsu no Kakera When Miyuki goes off to the countryside to visit her grandfather in the hospital, she accidentally enters Madoka’s room instead. A...