漫画アクション
is a fictional character created by Monkey Punch for his manga series "Lupin III", which debuted in "Weekly Manga Action" on August 10, 1967. Jigen is the marksman, aide-de-camp and best friend of Arsène Lupin III. Along with colleague Goemon Ishikawa XIII, he joins Lupin in pursuit of riches acquired typically by theft. Traveling across the globe, Jigen has garnered fame as a gunman with a wildly capable speed and accuracy.