Koichi Zenigata (Japanese: 銭形 幸一, Hepburn: Zenigata Kōichi), usually called Inspector Zenigata (銭形警部, Zenigata-keibu) and formerly Heiji Zenigata VII, is a fictional character created by Monkey Punch for his manga series Lupin III, which debuted in Weekly Manga Action on August 10, 1967. He is named after the famous fictional Japanese detective Zenigata Heiji, of whom he is a descendant.