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A nude scene a minute and three quarters long, plus Lupin III's usual sexual maniac ego and a few more nude shots.
Jigen fires his gun twice, the first time killing a Mamo clone without any blood coming out. The rest of the violence is mild, save for Goemon's killing of Flinch by cutting his face in three pieces.
The Streamline dub contains mild profanity, as does Geneon's subtitled version. Moderate profanity (including a few "S.O.B."s) in the Geneon dub.
Lupin asks Jigen for a cigarette in one scene.
Mamo's voice can be particularly haunting, especially when Mamo's gnomish look is revealed halfway through the film. Also, Lupin's clone gets hanged at the beginning, and Zenigata drives a stake into his (the Lupin clone's) heart in the first scene.