Rino Katase

A retired samurai discovers his former apprentice, presumed dead, is behind a lord's assassination, and embarks on a perilous journey to stop him.

Bored of robbing Moscow casinos, Lupin sets his sights on the legendary Trick Diamond, once stolen by his late rival Mark Williams. But instead of the diamond, Lupin and Jigen find Fujiko, who relays Mark's dying challenge: return all the other treasures he stole to reveal the location of the gem.