Ep. 10: Lupin Receives a Newspaper Message Regarding His Grandfather's Diamond
Aired on June 23, 1984

A cryptic message appears in the newspaper, which Lupin interprets as a sign from his late grandfather, Lupin I. He decides to use this communication as an opportunity to reclaim a diamond keepsake associated with his ancestor. The narrative focuses on Lupin's reaction to the mysterious note and his subsequent motivation to retrieve the valuable item linked to his family history.
Episodes
- Ep. 6 · Lupin arrives in San Pico amidst a conflict between government and guerrilla forces.
- Ep. 7 · The Grim Reaper Garb Returns to Seek Revenge on His Former Partner Fujiko
- Ep. 8 · Fujiko Is Abducted by a Cult Worshiping a Gold Virgin Statue
- Ep. 9 · Lupin seeks treatment for athlete's foot from cloning expert Dr. Budweiser.
- Ep. 10 · Lupin Receives a Newspaper Message Regarding His Grandfather's Diamond
- Ep. 11 · Lupin Steals the Bleeding Dracula Heart Ruby from Mother
- Ep. 12 · Lupin uncovers the forger behind the fake painting at Baltan Gallery in Paris.
- Ep. 13 · Lupin and Fujiko infiltrate a party at a castle tower that is actually a rocket ship.
- Ep. 14 · Mrs. Alda orchestrates her own kidnapping to frame Lupin for the crime.