Sengoku period explained · warlords
Japan's Century of Beautiful Chaos
A hundred and fifty years of warlords betraying, marrying and out-scheming one another — and the home turf of Mori Motonari.
Warlord banners massing across a valley at dawn — many clans, one storm.
When central authority collapsed, Japan fractured into domains ruled by warlords who fought constantly for survival and supremacy. This is the age most people picture when they think 'samurai'.
It is also the age of Aki's own Mori Motonari, who turned a small local clan into the power that ruled western Japan — winning his name at the night battle of Itsukushima and founding the family that would build Hiroshima Castle.
Firearms arrived mid-century and changed everything. By 1600, three unifiers — Nobunaga, Hideyoshi and Ieyasu — had dragged the country back toward a single rule.
True, or told?
Documented. The Sengoku period, Mori Motonari and the unifiers are core history; individual anecdotes vary in reliability (see the stories).
The Hiroshima thread
This is the Hiroshima chapter: Itsukushima, Yoshida-Kōriyama Castle and the Mori rise all happened here.
Stories from this chapter
- Yasuke: The African Samurai Who Served Oda Nobunaga
- The Battle of Itsukushima: A Samurai Night Attack on a World Heritage Island
- The Three Arrows: Japan's Famous Lesson in Unity (and Why It May Be a Legend)
- The One-Eyed Dragon: Date Masamune and the Eye He Is Said to Have Removed
- Send Salt to Your Enemy: The Samurai Story Behind a Japanese Idiom
- From Sandal-Bearer to Ruler of Japan: The Rise of Toyotomi Hideyoshi
- The Warrior Who Was Never Wounded: Honda Tadakatsu and His Deer-Horn Helmet
The stories behind this chapter.
Short, honestly-tagged anecdotes that bring this era to life — documented history and beloved legend, clearly marked.
Browse all 12 stories →The arc
Bring a piece of this history home.
Hand-finished goshuin castle seals — printed on paper recycled from the paper cranes offered at the Hiroshima Peace Memorial Park. One seal, one castle, one story.
Visit the 御城印 shop →