Question 1

Where is Maison K Hongo?

Accepted Answer

Maison K Hongo is in Bunkyō, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Love Live! Sunshine!! does Maison K Hongo appear in?

Accepted Answer

Maison K Hongo appears in EP7 of Love Live! Sunshine!!.

Question 3

Can I visit Maison K Hongo?

Accepted Answer

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

Question 4

Where was Love Live! Sunshine!! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Maison K Hongo is one of those real places (EP7).