Where is One Piece Film: Z set?
2012 film by Tatsuya Nagamine
One Piece Film: Z (2012) is not pinned on this map. Wikidata records no setting for this anime. What is below is the weaker claim its Japanese Wikipedia article makes: the real places its setting was modelled on. Where the anime takes place, not where it was made: an anime is drawn and filmed nowhere, so this is the only kind of location it has.
Part of the One Piece film series
Drawn from these real places
Japanese Wikipedia says this anime’s setting was modelled on these real places. Nothing was filmed at them.