Landscapes & nature
Lake Kawaguchi
Lake in Yamanashi prefecture, Japan
Wikipedia names Lake Kawaguchi as where 3 films and series were filmed; each title’s page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Lake Kawaguchi. Each title’s page links to the sentence that says so.
Filming locations nearby
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Towns & cities
Fujikawaguchiko
Japan · 2 km south
Town in Minamitsuru district, Yamanashi prefecture, Japan
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Landmarks & buildings
Kawaguchiko Station
Japan · 2 km south-east
Railway station in Fujikawaguchiko, Minamitsuru district, Yamanashi prefecture, Japan
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Landscapes & nature
Fuji-Q Highland
Japan · 4 km south-east
Amusement park
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Landmarks & buildings
Fujisan Station
Japan · 5 km south-east
Railway station in Fujiyoshida, Yamanashi prefecture, Japan
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Towns & cities
Fujiyoshida
Japan · 6 km south-east
City in Yamanashi Prefecture, Japan
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Towns & cities
Narusawa
Japan · 6 km south-west
Village in Minamitsuru district, Yamanashi prefecture, Japan