Question 1

Where is Joyama Koen iriguchi?

Accepted Answer

Joyama Koen iriguchi is in Nagano, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Tsurune: Kazemai Koukou Kyuudoubu does Joyama Koen iriguchi appear in?

Accepted Answer

Joyama Koen iriguchi appears in EP2 of Tsurune: Kazemai Koukou Kyuudoubu.

Question 3

Can I visit Joyama Koen iriguchi?

Accepted Answer

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

Question 4

Where was Tsurune: Kazemai Koukou Kyuudoubu filmed?

Accepted Answer

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