Question 1

Where is Koyojido Park?

Accepted Answer

Koyojido Park is in Nanae, Hokkaido, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Takopi's Original Sin does Koyojido Park appear in?

Accepted Answer

Koyojido Park appears in EP1 of Takopi's Original Sin.

Question 3

Can I visit Koyojido Park?

Accepted Answer

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

Question 4

Where was Takopi's Original Sin filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Koyojido Park is one of those real places (EP1).