Atomic Bombing of Hiroshima

Date: August 6, 1945
Location: Hiroshima, Japan
Appears In: Book 2
Jump Type: Linked Historical Jump

What Happened

The United States dropped the atomic bomb "Little Boy" on Hiroshima, instantly destroying much of the city and killing an estimated 70,000 to 80,000 people immediately, with tens of thousands more dying in the following months from injuries and radiation exposure. It remains the first use of a nuclear weapon in armed conflict.

Historical Context

The bombing, followed three days later by a second atomic bomb on Nagasaki, led to Japan's surrender and the end of World War II. It ushered in the nuclear age and remains a defining moral and political touchstone in debates over nuclear weapons to this day.

Timeline of the Event

8:15 AM — The Enola Gay drops "Little Boy" over central Hiroshima.
The bomb detonates roughly 1,900 feet above the city, generating a massive fireball and shockwave.
An estimated 70,000–80,000 people die immediately; the city is largely destroyed.
Tens of thousands more die in the following months from burns, injuries, and radiation sickness.
Japan surrenders days after a second bomb is dropped on Nagasaki, ending World War II.

The Five Seconds Connection

In Five Seconds Too Late, this jump is linked to the earlier Pearl Harbor destination—the device delivers the team to the closing moment of the same war it showed them beginning. The devastation leaves all three of them shaken in ways the earlier disasters hadn't, and it's the jump most frequently referenced later in the series as the one none of them can fully talk about.