Where is Angel Heart set?
Japanese manga series
Angel Heart (2001) — 1 real place Japanese Wikipedia files it under as its setting, in Japan. Wikidata records no setting for this manga at all, so this is a category rather than a statement, and it is labelled that way below. Where the manga takes place, not where it was made: a manga is drawn and filmed nowhere, so this is the only kind of location it has.
Part of the City Hunter franchise
See them on the map → Wikipedia Source data
Places per Japanese Wikipedia — “新宿を舞台としたアニメ作品” category
Japanese Wikipedia’s “新宿を舞台としたアニメ作品” category lists 1 place. A category is an editor’s judgement rather than a sourced statement, so these are listed apart, never mixed into the statement list, and the claim links straight to where it came from.
Frequently asked questions
How many places is Angel Heart set in?
No place recorded on Wikidata, but 1 place named in its Wikipedia article, labelled per Wikipedia.
Was Angel Heart filmed anywhere?
No. A manga is drawn and filmed nowhere, so the places on this page are where its story is set, from Wikidata's narrative location and from Wikipedia's setting categories.
Where does this information come from?
Narrative location statements on Wikidata, and the setting categories Wikipedia editors file the work under, which are labelled per Wikipedia. Nothing is guessed from the plot.