The snow began falling on Tokyo the evening of February 25, 1936, and by the time the clocks reached five the next morning, it had buried the city in a thick, muffling white. For the young officers who had been planning for months, the snow felt like a sign. It reminded them of another snowy morning, seventy-six years earlier, when samurai from the Mito and Satsuma domains had cut down a shogunate official at the Sakuradamon gate of Edo Castle. History was rhyming, they believed. They were the heirs of those loyalists.

1,483 soldiers moved out in coordinated columns before dawn. Their targets were the nerve centers of the Japanese state: the Prime Minister's residence, the Army Ministry, the Metropolitan Police headquarters, the Army General Staff. The officers commanding these columns were members of the Kōdōha (Imperial Way Faction), and they had spent years steeping themselves in bushidō, studying the Bakumatsu-era loyalists who had overthrown the Tokugawa shogunate in the Emperor's name, reading the incendiary nationalist writings of Kita Ikki — a civilian theorist who demanded military dictatorship and radical redistribution of wealth. These men did not see themselves as rebels. They saw themselves as 志士 (shishi) — men of high purpose — enacting the final, necessary act of purification.

Their manifesto, the 蹶起趣意書 (kekki shuisho — Declaration of Righteous Rising), named the rot: corrupt politicians who had hollowed out the kokutai (national body), financial cliques that had impoverished the nation, treacherous senior officials who blocked the pure relationship between Emperor and soldier. The list of targets was precise. Before dawn broke, officers and their men had broken into residences across the city.

Finance Minister Korekiyo Takahashi was eighty-two years old, asleep in his bed in his Aoyama mansion, when soldiers broke down his door. He was an extraordinary figure — Japan's answer to John Maynard Keynes, the man who had steered the country out of the Great Depression through deficit spending and had recently proposed budget cuts to the military as the logical next step. That last position made him a target. He did not wake up in time. Lord Keeper of the Privy Seal Makoto Saitō, a former prime minister and admiral known for opposing military extremism, was shot at his official residence. Army Inspector General Jōtarō Watanabe was killed at home. Prime Minister Keisuke Okada survived only because the soldiers who broke into his residence killed his brother-in-law, who bore a physical resemblance to him. Okada hid in a storage room and listened to the sounds of his household.

For four days, the rebels held the government district of Tokyo. They occupied the Sannō Hotel and the Diet buildings. They issued proclamations. They believed — the historical record makes this plain — that the Emperor would be moved by their devotion, that he would recognize in them the same selfless loyalty the Meiji Restoration samurai had shown, and sanction the new order they were creating in his name.

Hirohito's reaction was the opposite of what they expected. The Emperor, twenty-four years on the throne, was furious in a way that alarmed the court officials around him. He reportedly said that the killings were tantamount to strangling him with cotton wool. When the Army high command hesitated to act against brother officers, Hirohito threatened to personally don a military uniform and lead the Imperial Guard against the rebels himself. The government declared martial law. Loyalist troops surrounded the occupied buildings. Navy ships anchored in Tokyo Bay, their guns theoretically available if needed. Radio broadcasts told the rebel soldiers directly: you are in revolt. Return to your barracks. Your officers will be treated as rebels if they do not surrender.

On February 29 — the leap day that only 1936 could provide — it was over. The soldiers, most of whom had followed their officers in genuine belief that they were participating in something honorable, laid down their weapons and dispersed. The officers themselves, some weeping, were arrested.

The trials were held in secret. The government feared that open proceedings would give the defendants a platform to spread their ideology — and they were right to fear it. Nineteen ringleaders were executed by firing squad in July 1936. Kita Ikki, the civilian theorist whose writings had furnished the intellectual scaffolding for the coup, was arrested, tried in secret, and shot the following year, on August 19, 1937, despite having taken no direct part in the uprising.

The coup failed. And then, in the most bitter of ironies, it succeeded. With the moderate Kōdōha faction destroyed and discredited, the rival Tōsei-ha (Control Faction) consolidated its grip on both the military and the civilian government. The men who had counseled fiscal restraint — Takahashi, Saitō — were dead. Military budgets were uncapped. Civilian cabinets lost the ability to resist military pressure. Japan moved, almost without institutional friction, toward the Second Sino-Japanese War in 1937 and Pearl Harbor in 1941.

The officers who invoked bushidō most purely had handed Japan to the men who wielded it most cynically. The snow that had felt like an omen melted in a few days. What the February 26 Incident left behind took a decade of war and millions of lives to finally melt away.