Fan Casting Ryūrō Hirotsu in Bungou Stray Dogs

Ryūrō Hirotsu is a member of the Port Mafia and commander of the Black Lizard. His ability is called Falling Camellia. A veteran mafioso, Hirotsu maintains a stoic, calm demeanor, often speaking with a certain degree of respect and formality towards even his opponents and targets. However, Hirotsu's brutality, beguiled by his composure, hasn't waned despite his age.