The first episode based upon a viewer's story idea.
This was one of the 4 fan suggested episodes to celebrate 100 episodes of the series. Lupin breaks the fourth wall and says "Thank you for giving me this idea" and kisses to the screen then Zenigata was disappointed that the idea came from a guy.
When Jigen gives the bottles of whisky on the train, the bottles say "Moontory". It is a reference to the Japanese brewery Suntory. This only appears in the Japanese original and the Italian TV airings.