Question 1

Where is 2nd Street Tachikawa?

Accepted Answer

2nd Street Tachikawa is in Tachikawa, 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 2nd Street Tachikawa appear in?

Accepted Answer

2nd Street Tachikawa appears in EP8 of I Made Friends with the Second Prettiest Girl in My Class.

Question 3

Can I visit 2nd Street Tachikawa?

Accepted Answer

Yes. 2nd Street Tachikawa 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 2nd Street Tachikawa is one of those real places (EP8).