Question 1

Where is SPARKY's House?

Accepted Answer

SPARKY's House is in Naoshima, Kagawa Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Summer Pockets does SPARKY's House appear in?

Accepted Answer

SPARKY's House appears in EP1 of Summer Pockets.

Question 3

Can I visit SPARKY's House?

Accepted Answer

Yes. SPARKY's House is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Summer Pockets filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and SPARKY's House is one of those real places (EP1).