Each question is about an ordinance or rule found only in one place. Pick the place from the four choices. You can choose only once.
Japan's cities, towns and prefectures can each make their own rules, called ordinances. This quiz shows one ordinance at a time that exists only in one place, and you pick the place from four choices.
After you choose, the answer shows the ordinance's name, when it took effect, what it does and whether it has a penalty, with a link to the official page of the city or prefecture and the place on a map. Every question was checked on its official source.
No, once per question. Your answer is kept in this browser, so the answer stays shown when you open the page again.
The other choices are places where we could confirm there is no such rule, or the question asks which place was first in Japan. Ordinances can change, so see the sources for details.