Region
Japan --
166
Japan
157
United States
34
United States --
32
Asia
29
Asia --
29
East Asia --
24
China
21
China --
21
East Asia
17
Asia, Southeastern --
15
Asia, Southeastern
13
Pacific Area
9
Pacific Area --
9
Southeast Asia
7
Europe --
6
Korea (South)
6
Europe
5
Korea (South) --
5
Southeast Asia --
5
ASEAN countries
4
Australia --
4
Foreign countries
4
Korea (North) --
4
United states --
4
ASEAN
3
ASEAN countries --
3
Australia
3
Korea (North)
3
Philippines --
3
Singapore
3
Africa --
2
France
2
Hiroshima-shi (Japan) --
2
Korea
2
Pacific area --
2
Russia
2
Singapore --
2
Soviet Union
2
Soviet Union --
2
Taiwan
2
United Nations
2
America --
1
Arita-machi
1
Asia Pacific
1
Asia, Southeastern - --
1
Burma
1
Burma --
1
Developing countries --
1
East Asia - --
1
more ...