Kunikida Doppo

As a member of the Armed Detective Agency, Kunikida is very responsible and takes his work seriously, as the agency's reputation is above all to him. He constantly feels the need to organize, collect and schedule, because of which, during investigations, he may appear unnecessarily strict and harsh. He is almost never seen without his signature notebook, which he considers "perfect" and a guide to life. He uses this feature for several reasons such as data collection, scheduling Having portrayed a calm and cautious front, Kunikida is also known for his irritated outbursts. He is also uncharacteristically naive and tends to easily believe lies, which he later writes down in his notebook for later reference.

Doppo is a tall young man of average build, with blond hair and grassy gray eyes. His bangs are directed to the right, and his hair is quite neatly braided into a long tail, but still has sticky hair. He always wears glasses. His attire consists of a beige vest over a long-sleeved black shirt, a red ribbon tied around his collar, beige trousers, and plain brown boots.