Question 1

Where is pebble?

Accepted Answer

You can see the exact position of pebble from the map coordinates and the Street View link.

Question 2

Which scene of Cosmic Princess Kaguya! does pebble appear in?

Accepted Answer

pebble appears in MV of Cosmic Princess Kaguya!.

Question 3

Can I visit pebble?

Accepted Answer

Yes. pebble is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Cosmic Princess Kaguya! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and pebble is one of those real places (MV).