Lupin III, a bored junior high schooler in Tokyo, takes an interest in a young Daisuke Jigen, a mysterious and impressive marksman. Lupin III strikes up a conversation with Jigen at a nightclub, however during their talk, Jigen concludes that Lupin III is simply a privileged and naïve boy from a well-to-do family and doesn’t want anything to do with him. However, while helping the nightclub singer Yoko, who is being pursued by the yakuza, Jigen learns that Lupin III is a descendant of the legendary thief…
Teenage Arsène Lupin III meets Jigen for the first time in an epic encounter. However, the boys aren’t fast friends when they’re caught in a caper with a lady twice their age!
While aboard a train, Lupin challenges Jigen in more ways than one. Lupin plots to take a necklace off Jigen’s hands, but will the heist be derailed by The Eleventh Daughter?
Two mysterious figures approach Lupin with a threatening invitation. It turns out that they’re messengers of Arsène Lupin I, Lupin’s grandfather! But what game is afoot?
Lupin must lay low. He decides to build a secret base for Jigen and himself at school, however, making a hideout is more complicated than he expected...
Around Christmas, Lupin III meets a strange tattooed man. Meanwhile, a weapon has been stolen from a US military base by Lupin II.
With minutes left until the atomic cannon is fired, Lupin takes a step toward becoming a great thief.