Minoura is a tall man likely in his 40s. He has short black hair and wears a button, a tie, and slacks with a long coat over top. He has a stern expression and has deep wrinkles on his face from it.
He has a very serious personality, especially relating to his work. He's shown to have a somewhat condescending attitude such as when he thought of Ranpo as a "rookie" and told him not to get in the way of his investigation. Although he originally looked down on Ranpo he's shown to be able to accept his mistakes and change his views on others with a more humble attitude towards himself.
Not much is known about his background, but he is the one who succeeded Yasui's position in the police. 
- Minoura is a detective in Ranpo Edogawa's work Monster Trick.
- Bungo Stray Dogs Manga: Chapter 6.