Region
Japan
Japan --
6
Korea (South)
2
Korea (South) --
2
Asia
1
Asia --
1
Asia, Southeastern
1
Asia, Southeastern --
1
China --
1
Greater East Asia Co-prosperity Sphere --
1
Japan. Rikugan. Kantogun. Butai, Dai 731 --
1
Korea
1
Korea (North) --
1
Manchuria
1
Manchuria (China) --
1
San'in Region (Japan)
1
Tok Island (Korea) --
1
Tokyo
1
United States
1
United States --
1