Deka Kurokawa Suzuki

Kurokawa Suzuki (Itao) is described as a detective with top-notch reasoning skills, but he also has a very sensitive heart when it comes to his subordinate’s gossip or his wife’s black humor. One of his subordinates is Shiraishi (Tanabe), a detective whose overly positive thinking blinds himself to his own incompetence. The other is Akagi (Tanaka), the only “normal” officer at the police station. Despite having zero teamwork among them, the three of them must solve the brutal cases they encounter in their town. - DramaWiki
~~ Adapted from detective novel series "Inaka no Keiji" by Takita Michio.