讀賣テレビ放送
is the first TV anime adaptation of Monkey Punch's manga series of the same name. Produced by Yomiuri Telecasting Corporation and Tokyo Movie, with character designs by Yasuo Ōtsuka, it was directed originally by Masaaki Ōsumi and later by Hayao Miyazaki and Isao Takahata under the name "A Productions". It aired on Yomiuri Telecasting Corporation in two seasons from October 24, 1971 to March 26, 1972, the first 11 episodes being of the first season and the latter 12 of the second. The series centers on the adventures of Arsène Lupin III, the grandson of Arsène Lupin, the gentleman thief of Maurice Leblanc's series of novels. He is joined by Daisuke Jigen, Lupin's closest ally; Fujiko Mine, the "femme fatale" and Lupin's love interest who works against Lupin more often than with him; and Goemon Ishikawa XIII, a master swordsman and a descendant of Ishikawa Goemon, the legendary Japanese bandit. Lupin is often chased by Inspector Zenigata of the Tokyo Metropolitan Police, a descendant of Zenigata Heiji. A rather cynical detective, Zenigata has made it his life's mission to chase Lupin across the globe in hopes of arresting him.