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Time and Tide

Time and Tide

2020Returning Series6 Seasons75 EpisodesTMDB
NHK WORLD-JAPAN

"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.

Season 6 Episodes

Browse every episode and jump into details.

Episode 2: SAMURAI CASTLES: Odawara

Feb 8, 2025 · 28m

Odawara Castle was built to protect the capital of the Edo shogunate. But its history stretches even further back. Learn the fateful story of Odawara Castle from the remains of stone walls and a moat.

Episode 5: SAMURAI CASTLES: Shogun Special

Mar 8, 2025 · 49m

The title role in the TV series "Shogun," based on James Clavell's eponymous novel, was modeled on Tokugawa Ieyasu. We reveal his secret strategy for building Edo, Nagoya, Osaka and Nijo-jo Castles.

Episode 6: History Uncovered: A Message in Clay

Mar 29, 2025 · 28m

From the 3rd to the early 7th century, Japan produced terracotta figures known as haniwa in many forms. These mysterious objects hold the key to Japan's birth as a unified nation.

Episode 9: SAMURAI CASTLES: Aizuwakamatsu

Aug 2, 2025 · 28m

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.

Episode 10: SAMURAI CASTLES: Okayama

Aug 9, 2025 · 28m

Okayama Castle is unique and puzzles visitors. The keep shows a different face, depending on the direction, and each floor is a different shape. We look at how this mysterious castle was built.

Episode 12: SAMURAI WISDOM KURODA KANBEI

Oct 4, 2025 · 28m

Whether outnumbered or laying siege to a seemingly impenetrable fortress, master strategist Kuroda Kanbei used his wits to win on the battlefield.

Episode 15: JAPANESE FIREWORKS TRUTH

Oct 25, 2025 · 28m

Japanese fireworks have long enchanted people with their spherical shape and range of colors. We trace the rise of fireworks in Japan and also examine the 400-year-old mystery of the senko hanabi.

Episode 16: SAKE TRUTH

Dec 20, 2025 · 28m

Sake is gaining attention worldwide for its rich and complex flavors. We explore various aspects of Japan's national drink, from the koji that determines the flavor to medieval innovations that laid the foundation for sake-making today. We also shine a light on heated sake, or kanzake, and examine the science behind how heat affects its flavor profile.

Season 6 FAQ

Quick answers about this season's release timeline and episode lineup.

When did Time and Tide Season 6 premiere?

Time and Tide Season 6 premiered on February 1, 2025.

How many episodes are in Time and Tide Season 6?

Time and Tide Season 6 has 17 episodes.

What is the first episode of Time and Tide Season 6?

The season opens with Season 6 Episode 1, "History Uncovered: The Secrets of Kyoto - Thousand-Year Capital". It aired on February 1, 2025.

Go to Season 6 Episode 1

Where to Watch

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