Oda Nobunaga

Oda Nobunaga (織田 信長，June 23, 1534 – June 21, 1582) was a powerful daimyo who initiated the reunification of Japan during the Sengoku Period.

Summary

• First of the Three Unifiers, preceding Toyotomi Hideyoshi and Tokugawa Ieyasu.
• Dethroned the Ashikaga Shogunate, effectively ending the political power of the Shogun.
• Modernized warfare with mass deployment of Tanegashima firearms and Kegai fortification tactics.
• Implemented economic reforms including free markets and separation of religion and state.

Major Campaigns

• Battle of Okehazama (1560): Decisive victory over Imagawa Yoshimoto using surprise attack tactics.
• Siege of Nagashino (1575): Defeated Takeda Katsuyori using anti-cavalry volley fire.
• Iga Suppression (1578–1581): Two campaigns to eliminate the Iga Clan shinobi network; established total control over Iga Province and Koka regions.

Shinobi Relations and Intelligence

• Employed shinobi extensively for reconnaissance, sabotage, and psychological warfare.
• Japanese Shinobi: Historical Reality vs. Popular Ninja Mythology: Video analysis clarifies that shinobi during Nobunaga’s era functioned as irregular troops and spies within the Sengoku Period geopolitical landscape, contrasting sharply with later mythologized “ninja” tropes; the reference to “fictional 1580” in popular media often misrepresents the timeline and nature of the actual Iga conflicts which were military subjugations, not battles against supernatural adversaries.