Region
- Japan
- United States 6 results
- China 4 results
- Developing countries 2 results
- East Asia 2 results
- Europe 2 results
- Germany 2 results
- Hiroshima-shi 2 results
- Hiroshima-shi (Japan) 2 results
- Israel 2 results
- Jpaan 2 results
- Korea 2 results
- Nagasaki 2 results
- Nagasaki-shi 2 results
- Nagasaki-shi (Japan) 2 results
- Ryukyu Islands 2 results
- Sapporo-shi 2 results
- Sapporo-shi (Japan) 2 results
- Tokyo 2 results
- Tokyo (Japan) 2 results