Lupin III: Lupin Ikka Seizoroi  

Rupan Sansei: Lupin Ikka Seizoroi, Lupin Family Lineup, Lupin III Master File, ルパン三世 ルパン一家勢揃い, Lupin 3: Lupin Ikka Seizoroi, Lupin 3 Master File, Lupin the Third: Lupin Family Lineup

The Lupin 40th anniversary Blu-ray set includes a special feature. At a villa on a private island, Lupin has invited all of his friends, whom he hasn't seen in five years. However, Fujiko, Goemon, and Jigen find Lupin's behavior to be unusual, and they are curious about the man in the iron mask who is chained up to a wall for reasons that will soon be revealed.