Time and Tide
"Time and Tide" transcends time to detail extraordinary historical events in Japan and the larger world. Join NHK WORLD-JAPAN on a journey that reveals the truth behind some of the turning points of the past.

This castle, 200 km north of Tokyo, was a battleground in Japan's last civil war in the mid-19th C. Modern warfare did not bring it down. We look at the secrets to the its strengths and its lords.