Hard Nut!(2013)

series - first aired/released 2013-10-20 - audience 6.9

Crime, Mystery

Directed by Hayato Kawai, Kojiro Hashimoto

Kurumi Nanba is a student majoring in math at prestigious university. She's viewed as a weirdo due to her poor communication skills, but having a genius level intellect. Meanwhile, Tatsuhiko Handa is a young detective. Kurumi Nanba and Tatsuhiko Handa work together to solve difficult cases including a series of bomb explosions, a locked-room murder and corporate blackmail.