Jirokichi Suzuki, is a glory hounding seventy-two year old man and Sonoko's uncle. Despite his age, he is very fit and is an active industrial advisor for the Suzuki company. Ever since Kid stole his place on the paper's front page, he had been obsessed with catching Kid in order to raise his fame, only to be outdone by Conan Edogawa every time instead. He loves to ride his customized accelerated motorcycle with his dog Lupin. His great wealth allows him to buy top notch security and several ways of lock down to surround Kid, but so far none of his plans have worked.

(Source: Wikipedia)