Question 1

Where is Unicus Chichibu?

Accepted Answer

Unicus Chichibu is in Chichibu, Saitama Prefecture, Japan. You can see its exact position from the map coordinates and the Street View link.

Question 2

Which scene of Anohana: The Flower We Saw That Day does Unicus Chichibu appear in?

Accepted Answer

Unicus Chichibu appears in EP3 of Anohana: The Flower We Saw That Day.

Question 3

Can I visit Unicus Chichibu?

Accepted Answer

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

Question 4

Where was Anohana: The Flower We Saw That Day filmed?

Accepted Answer

Anime and manga are not filmed the way live action is. Their backgrounds are painted from photographs of real locations, and Unicus Chichibu is one of those real places (EP3).