Ron Kamonohashi

a thin, slender man with tousled black hair and sky blue eyes that are usually hidden behind bangs. However, when he figures something out, Ron flips his hair to the side and opens his eyes.

He has outstanding deductive abilities and an excellent memory. However, Ron is quick to lose his temper, and his focus on cases makes him apathetic about everything else, standoffish and rude towards other people, and easily bored when he has no cases to solve. Although he hated people even as an infant, Ron still cares about other people's lives. After Ron meets Toto, he gradually begins to change and warms up to others, although he still enjoys using people for his own gain.

Loves brown sugar syrup, loves platypuses very much, He loves difficult cases.