Mamoru Hosoda's 2009 film is set in the Ueda region of Nagano prefecture. The Jinnouchi family's grand estate and the surrounding countryside are based on real locations near Ueda Castle.
The main Summer Wars filming locations are Ueda. Our guide includes a Google Maps–linked spot list with station-by-station directions, photos, and fan tips for each location.
Are the Summer Wars locations real places?
Yes — most Summer Wars scenes are based on real, visitable locations. Every spot on this site is GPS-tagged and verified against studio reference photos and fan field reports. Photography is permitted in public areas.
How long does a Summer Wars pilgrimage trip take?
A focused visit to one or two key spots takes a half day. Covering all filming areas can take one to two full days. Each spot page shows transit time from the nearest station so you can plan a realistic itinerary.
What etiquette should I follow on a Summer Wars pilgrimage?
Tours & Activities
Find related tours and tickets for your Summer Wars pilgrimage.
Keep quiet in residential areas, don't trespass on private land, and always take your trash with you. Check for no-photography signs at shrines and shops, and respect locals — good manners keep these locations open for future fans.