Daisuke Jigen
From Detective Conan Wiki
Daisuke Jigen (次元 大介 Jigen Daisuke) is the constant companion of Lupin III. He is always loyal and a very good shooter who can deal with all firearms. His eyes are often obscured by his trademark black hat, which makes him even more mysterious. He was a bodyguard until he finally decided to become a thief.
Lupin III in Detective Conan
A TV Special was released in 2009 titled Lupin III vs. Detective Conan.
