Question 1

Where is Tsunanotebiki-zaka?

Accepted Answer

Tsunanotebiki-zaka is in Minato, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Kaguya-sama: Love Is War does Tsunanotebiki-zaka appear in?

Accepted Answer

Tsunanotebiki-zaka is a real place that appears in Kaguya-sama: Love Is War.

Question 3

Can I visit Tsunanotebiki-zaka?

Accepted Answer

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

Question 4

Where was Kaguya-sama: Love Is War filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Tsunanotebiki-zaka is one of those real places.