Tokyo firebombing, March 9–10, 1945

The Tokyo firebombing, March 9–10, 1945 was a B-29 incendiary raid that killed more than 100,000 people. The destruction marked a devastating escalation in the air campaign against Japan, while the country’s renewed vow to fight to the end foreshadowed further attacks on its cities.

Context and Course

As the war continued, conventional air raids struck Japanese cities with increasing force. On the night of March 9–10, three hundred B-29 bombers swept across Tokyo in a fire raid. The attack was part of a continuing campaign: Japan vowed anew to fight to the end, and raids on other cities followed.

Destruction and Reporting

A subsequent issue of Life published aerial photographs of the destruction, comparing its scale to damage previously visited on the city only by catastrophic earthquakes. The magazine did not state how many people had been killed; the account records that more than 100,000 perished in the raid.

Place in the Air Campaign

The raid’s scale and its immense civilian death toll make it a defining episode in the campaign against Japan’s cities. It also belongs to a broader wartime shift in attitudes toward bombing civilian targets: as the conflict went on, attacks once regarded as appalling became part of an expanding air offensive.