Made in 1979, but you won't be disappointed.
Lupin the 3rd was a very popular T.V. series during 1970s and 80s. Lupin is a master thief, grand son of French "Ar sene Lupin." He has very characteristic companies:
Jigen: a master gunman who can shot anything he wants.
Goemon: a samurai, who can cut any object with his sword.
Fujiko: Lupin's enemy and lover.
Zenigata: a inspector from Tokyo police who has been pursuing Lupin, but never succeed.
"Castle of Cagliostro," was made in 1979 by a famous director Hayao Minazaki, and this was his first movie.
I've watched this movie in Japan when I was a little kid, and I never forgot about it. I recently purchased DVD and watched in English dubbed. The translation is little different from the original, but I think they did pretty good job. I can tell they tried to make it easier language.
The most exciting thing in this movie is Lupin's character: a thief who is skillful, gentle, kind, and having sense of humor. Lupin was manage to steal princes' heart in the story, but had to leave her at the end. It was Lupin's dandyism which takes your breath away.
Scenario is also well written. There are some intelligence conversations with political background. Lupin was pursuing the secret of counterfeit in a small nation, Duchy of Cagliostro, and run into a princess who was forced to be a bride against her will.
This movie, there are some similarity to "Shrek.": To rescue a princess locked in a tower, unmanned camera pictured Lupin when he tried to get into the castle, and Lupin breaking into princes' wedding ceremony and said "I object!."
This is still enjoyable to those who are not familiar to the T.V. series. Animation looks old compare to today's one. But I don't think you will be disappointed. One of my friends who never knew Lupin, watched this movie, and said "You can call me Lupin, if you want."
This is still one of my favorite.