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 episode features the aquatic Namikozo, which warns locals in the area of the Enshu-nada Sea of coming changes in the weather by beating its drum to give waves a distinct, rumbling tone.