Question 1

Where is Nakano?

Accepted Answer

Nakano is in Shibuya, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Honey Lemon Soda does Nakano appear in?

Accepted Answer

Nakano appears in EP2 of Honey Lemon Soda.

Question 3

Can I visit Nakano?

Accepted Answer

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

Question 4

Where was Honey Lemon Soda filmed?

Accepted Answer

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