第21爆撃集団
Tokushima was selected as a target by the United States' XXI Bomber Command during World War II because of the city's role as an agricultural center for the region. On July 3, 1945, at 5:45 PM (JST) 137 aircraft took off to bomb Tokushima. 1,050 tons of incendiary bombs were dropped on Tokushima, destroying 74% of the built up areas of the city.