Charming Delinquent summary: Airi Nakatani is a cute and cheerful first-year high school student with a charming personality and a slightly sly side. Thanks to this, Airi is popular with all the boys in school, but there's one boy she just can't win over. Rentaro Tachibana, a delinquent in the same class, is unmoved by Airi, no matter how many coy gestures she tries. But Rentaro has a secret...? A heartwarming and funny romantic comedy about two people who are skilled, yet awkward at love.