Question 1

Where is Iwayakoenguchi?

Accepted Answer

Iwayakoenguchi is in Toyohashi, Aichi, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Makeine: Too Many Losing Heroines! does Iwayakoenguchi appear in?

Accepted Answer

Iwayakoenguchi appears in EP6 of Makeine: Too Many Losing Heroines!.

Question 3

Can I visit Iwayakoenguchi?

Accepted Answer

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

Question 4

Where was Makeine: Too Many Losing Heroines! filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Iwayakoenguchi is one of those real places (EP6).