Question 1

Where is 25 CHICKEN?

Accepted Answer

25 CHICKEN is in Bunkyō, Tokyo, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Hajime no Ippo Rising does 25 CHICKEN appear in?

Accepted Answer

25 CHICKEN appears in EP4 of Hajime no Ippo Rising.

Question 3

Can I visit 25 CHICKEN?

Accepted Answer

Yes. 25 CHICKEN is a real place you can visit. Check what it looks like on Street View before you go.

Question 4

Where was Hajime no Ippo Rising filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and 25 CHICKEN is one of those real places (EP4).