Jōgorō Kobato is the male protagonist of the Shōshimin Series. He is a high school student who possesses a remarkably sharp and analytical mind, paired with a deep, almost compulsive curiosity for solving the everyday mysteries that occur around him. However, his past experiences with this talent have left him deeply conflicted. During middle school, Kobato enjoyed the recognition he received for acting as a “great detective,” willingly involving himself in problems to solve them and gain attention. This behavior, however, often led to resentment and anger from his peers. A particularly traumatic incident, in which he received an anonymous note telling him to come alone, left a lasting scar and made him a target for isolation.

As a result of these negative experiences, Kobato enters high school with a firm new goal: to become an ordinary citizen, or shōshimin, and live a quiet, peaceful life that avoids any form of attention. He tries to suppress his natural deductive instincts, adopting a polite, indifferent, and deliberately unassuming demeanor to blend in with his classmates. He describes his uncontrollable urge to solve puzzles as his fox side, a part of his nature he constantly struggles to keep hidden. Despite his best efforts, his intelligence and curiosity frequently get the better of him, and he finds himself unable to resist the pull of a compelling mystery, leading to new adventures and challenges.

Kobato shares a unique and reciprocal relationship with his classmate, Yuki Osanai. The two formed a pact during the summer of their third year of middle school, agreeing to support each other in their shared aspiration to become ordinary. They understand each other’s true natures perfectly; while Kobato sees his own inquisitive drive as that of a fox, he perceives a much more dangerous and vengeful wolf lurking beneath Osanai’s meek exterior. Their relationship is a strategic alliance, allowing them to be their authentic selves with one another while maintaining their ordinary facades in public. This bond, however, is a central point of tension in the story and is subject to significant strain and development as the narrative progresses.

In terms of personality, Kobato is polite and handsome, with a gentle appearance that helps him go unnoticed. Internally, he can be cynical and has a habit of forgetting people’s names, which further hinders his social efforts. His family owns a traditional Japanese sweets shop, which has ironically led to him becoming tired of sweets, though he still has a particular fondness for Charlotte cake from a Western patisserie called Jeff Beck. His primary ability is his exceptional deductive reasoning. When on the verge of solving a case, he employs a unique method of loosening his focus to look at the problem from an outside perspective, which is when the solution typically presents itself. He often announces his conclusions with the characteristic phrase, I think it all comes down to. His central struggle throughout the series is the conflict between his inescapable nature as a solver and his desperate wish to discard it, a journey that forces him to confront his past traumas and redefine what being ordinary truly means.