Bizen Fukuoka (cityscape)

A medieval castle town where there were castles for guardians and guardians from the Nanbokucho period to the Muromachi period. For this reason, the townscape has been prepared for battle with ``Folds: As you go into the town, the houses recede far enough that one person can hide,'' ``Distortion: The roads are slightly curved so that visibility is poor,'' and ``Three corners: Inventions such as "Only one corner is placed at one corner to prevent visibility" still remain today.