Question 1

Where is Nakanokura Tunnel?

Accepted Answer

Nakanokura Tunnel is in Minobu, Yamanashi, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Yuru Camp△ does Nakanokura Tunnel appear in?

Accepted Answer

Nakanokura Tunnel is a real place that appears in Yuru Camp△.

Question 3

Can I visit Nakanokura Tunnel?

Accepted Answer

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

Question 4

Where was Yuru Camp△ filmed?

Accepted Answer

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