Question 1

Where is Otome Station?

Accepted Answer

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

Question 2

Which scene of Waiting in the Summer does Otome Station appear in?

Accepted Answer

Otome Station appears in OP1 of Waiting in the Summer.

Question 3

Can I visit Otome Station?

Accepted Answer

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

Question 4

Where was Waiting in the Summer filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Otome Station is one of those real places (OP1).