19-year-old Mitsuko was sold to Yoshiwara in 1924 due to her parents' debt, without knowing anything about it. She decided to work at the red-light district as Oiran Harukoma... A Taishou Oiran's cruel story based on the real-life Oiran Harukoma's Growing Brightly and Harukoma Diaries.

The "Specials" are an elite group that hunts super-powered criminals who've vanished into the dead of night. Kyousuke Satou is a high schooler who loves his younger sister and peace, and is a member of the Specials. Feared by even the most heinous of criminals, he had been secretly working day and night as the ultimate superhero known as "The Raven"... But then one day, Kyousuke is given a new directive: his coworker Arisa Arisugawa has a defect in her superpower, and he has to team up with her as his "buddy" to help her overcome that defect?! He soon realizes her problem isn't just with her superpower when she tells him, "You should be crying tears of joy because you get to work together with a gorgeous babe like me!" Is it normal for a girl to call herself a "gorgeous babe"?! It's obvious that her personality also has some defects, of which Kyousuke begins to take advantage of... But they have surprisingly good compatibility with each other?! It just goes to show that even these problem-filled high school "buddies" who are total opposites can be invincible when they're together! Source: KADOKAWA

*"Sigh... what kind of nerve you have to sleep from lunch until after school. I'm so tired of you."* Abe Haruaki was scolded by class president, Shiromine. Ordered by Kaoru, Haruaki finished the cleaning job left only around his seat, and when he left the classroom, he saw a Tsukimiya Shie. She always wears a white dress, not a school uniform and she's the flashy school violating girl. But she disappeared in front of Haruaki while climbing down the stairs!? Haruaki thought it was strange and when he checked the back of stairs, he was dragged into the hidden secret of Beni Acadamy.