Question 1

Where is Momoya?

Accepted Answer

Momoya is in Maebashi, Gunma, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Maebashi Witches does Momoya appear in?

Accepted Answer

Momoya appears in EP2 of Maebashi Witches.

Question 3

Can I visit Momoya?

Accepted Answer

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

Question 4

Where was Maebashi Witches filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Momoya is one of those real places (EP2).