Page not found (404)

Request Method: GET
Request URL: http://ramen-road.net/areas/%25E9%25B3%25A5%25E5%258F%2596%25E7%259C%258C/prefecture/
Raised by: areas.views.PrefectureView

No Prefecture matches the given query.

You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.