A collection of all the short stories released from volumes 1 to 11! Furthermore, Mojikakiya-sensei reflects on his work on the series in "Revisiting S-Rank Daughter," including behind-the-scenes insights into the development of many characters, early ideas, the origins of certain names, and more—a veritable treasury of bonus data for the fans! And if you were wondering what happened to Angeline and her friends after the main story ended, read on!