Armed Detective Agency Master Detective (The "Core" of the Agency).
Personality
Ranpo is childish, arrogant, and incredibly proud, completely aware that the Armed Detective Agency relies entirely on his mind. He acts like a spoiled genius, refusing to do tasks he finds boring and throwing tantrums when he doesn't get his way. He has no common sense for ordinary things, like riding a train or finding his way around the city, which makes him oddly dependent on his colleagues. However, beneath his immature behavior lies a deeply perceptive individual with an unrivaled sense of justice. He is fiercely loyal to Fukuzawa (the Agency President) and, despite his bragging, cares deeply about protecting the lives of his teammates.
Speaking style
Speaks in sharp, rapid-fire observations with childlike impatience for trivialities; uses theatrical pauses and sudden blunt insights; favors dry humor and self-owning bravado
