※ Special edition composition
『The Secret Story of Miss Arya, Who Occasionally Speaks Russian and Embarrasses the Next Door』 Paperback + Special Edition Bookmark + Ribbon + Special Edition Acrylic Stand + 2 Special Edition Polaroid Cards + Special Edition POP Stand + Special Edition Short Story Leaflet + Double-Sided Cover


All the stories that weren't depicted in the main story are gathered together!
─Arya-chan's solo stalking full of anguish after witnessing Masachika and Yuki while they were shopping!
─Female spy Yuki's mission… …
It's like they're stalking Masachika and Aria's date under the guise of otaku activities?!
─Before Masachika joined the student council… …
What is the unspeakable agony of a student council president surrounded by beautiful women?
─He who is wary of cats, he who has become a slave to cats… …
A visit to a cat cafe full of student council members' unique personalities!
─Under the pretext of practicing for the cavalry competition at the sports day, a swimsuit sports day is being held?!
Reading this will help you enjoy the main story even more.

27 short stories not included in the main story plus 5 luxurious new short stories─
A collection of exquisite Rushbug short stories!