- Okinawa: 12,520 dead
- Planned invasion of Kyushu: 30,000 dead
- Invasion of Honshu: 1,000,000 estimated dead
Japanese Casualties
- Military dead from air raids and naval actions: 580,000
- Civilian dead from air raids, naval actions, disease and starvation: 2,000,000
- Estimated combined military and civilian dead from a land invasion: 5,000,000