Question 1

Where is Yaho Daisan Park?

Accepted Answer

Yaho Daisan Park is in Kunitachi, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of I Made Friends with the Second Prettiest Girl in My Class does Yaho Daisan Park appear in?

Accepted Answer

Yaho Daisan Park appears in EP6 of I Made Friends with the Second Prettiest Girl in My Class.

Question 3

Can I visit Yaho Daisan Park?

Accepted Answer

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

Question 4

Where was I Made Friends with the Second Prettiest Girl in My Class filmed?

Accepted Answer

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