S1·E5 The Coming of Goemon the Thirteenth
Aired November 21, 1971
Synopsis
Goemon Ishikawa XIII is the thirteenth direct descendant of the famous samurai highwayman Ishikawa Goemon. Goemon's mentor has given him a mission; find Lupin and use the invincible Zantetsuken eliminate him. Neither Goemon nor Lupin know that Goemon's mentor and Fujiko are actually working together.