When did NHK Documentary Season 21 Episode 6 air?
NHK Documentary Season 21 Episode 6 aired on April 14, 2019.


Hard-hitting documentary series that takes an in-depth look at some of the political, economic, and social challenges that Japan and our world is facing.

8 years after the March 2011 disaster in northeastern Japan, experts continue to learn new truths about the devastating tsunami. At first, the tsunami was clear. But it soon turned dark and muddy. The black water turned out to be far more destructive and dangerous to people's health than normal seawater. We examined the deadly risks of the massive "black tsunami."
Direct answers for episode-level questions and details.
NHK Documentary Season 21 Episode 6 aired on April 14, 2019.
This episode runs for approximately 50 minutes.
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