As a detective, Naoto has excellent deduction skills. He is able to quickly piece together scraps of information to create a big picture. His position grants him access to an extraordinary amount of information that the average person cannot get. He has a no-nonsense personality and is usually unamused by others' humorous advances. He likes "Mu" magazine. He dislikes karaoke. His special skill is calligraphy. His special skill is calligraphy. His favorite place is the library.