Question 1

Where is Fudo-in?

Accepted Answer

Fudo-in is in Futtsu, Chiba Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Dagashi Kashi does Fudo-in appear in?

Accepted Answer

Fudo-in appears in EP6 of Dagashi Kashi.

Question 3

Can I visit Fudo-in?

Accepted Answer

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

Question 4

Where was Dagashi Kashi filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Fudo-in is one of those real places (EP6).