As a member of the Armed Detective Agency, Kunikida is very professional and diligent when it comes to his job, because to him, the reputation of the agency takes precedence over anything else.
He constantly feels the need to organize, gather, and schedule everythingwhich is why he may come off as somewhat strict and harsh during investigations.
He is also practical to a fault, as he almost considered abandoning a kidnapped Atsushi Nakajima, because the boy's presence might implicate the Agency.