Katsura, Kotarou

Kotarou Katsura is a brilliant and eccentric genius from the world of Edo-era Japan, reminiscent of the unpredictable and innovative minds found in the era of legendary inventor, Nikola Tesla. As a key ally of the eccentric trio, Gintoki Sakata, Shinpachi Shimura, and Kagura, Kotarou brings his unmatched intelligence and creativity to their missions. This young, yet incredibly talented inventor is the son of the late, renowned inventor, Housui Katsura, and his legacy is evident in Kotarou's groundbreaking contributions to their adventures. With his calm demeanor and razor-sharp wit, Kotarou is an invaluable friend and a formidable ally, always ready to unleash his ingenious inventions and help his friends save the day.