Daisuke Jigen is a pivotal character in the 'Lupin III' anime series, known for his exceptional marksmanship and cool demeanor. As the trusted ally and right-hand man of the titular character, Arsène Lupin III, Jigen excels in combat situations, often wielding his revolver with remarkable accuracy. His stoic personality balances Lupin's flamboyant nature, making him an indispensable member of the team. Jigen's backstory is shrouded in mystery, but his loyalty and skill have cemented his role as a fan-favorite in the series, contributing to its enduring popularity.