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Countries
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Japan
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Administrative Division
ISO Subentity Codes for Japan
Administrative Division
ISO-3166-2
Fips
GN
Name of Subdivision
Type
Capital
Population
area in km²
lang
continent
From
Till
1
01
12
12
Hokkaido
-ken (prefecture)
Sapporo
5,647,230
78,671.8
ja
AS
2
02
03
03
Aomori
-ken (prefecture)
Aomori
ja
AS
3
03
16
16
Iwate
-ken (prefecture)
Morioka
ja
AS
4
04
24
24
Miyagi
-ken (prefecture)
Sendai
ja
AS
5
05
02
02
Akita
-ken (prefecture)
Akita
ja
AS
6
06
44
44
Yamagata
-ken (prefecture)
Yamagata
ja
AS
7
07
08
08
Hukusima (Fukushima)
-ken (prefecture)
Fukushima
ja
AS
8
08
14
14
Ibaraki
-ken (prefecture)
Mito
ja
AS
9
09
38
38
Totigi (Tochigi)
-ken (prefecture)
Utsunomiya
ja
AS
10
10
10
10
Gunma
-ken (prefecture)
Maebashi
ja
AS
11
11
34
34
Saitama
-ken (prefecture)
Urawa
ja
AS
12
12
04
04
Tiba (Chiba)
-ken (prefecture)
Chiba
ja
AS
13
13
40
40
Tokyo
-to (capital district)
Tokyo
12,445,327
ja
AS
14
14
19
19
Kanagawa
-ken (prefecture)
Yokohama
ja
AS
15
15
29
29
Niigata
-ken (prefecture)
Niigata
ja
AS
16
16
42
42
Toyama
-ken (prefecture)
Toyama
ja
AS
17
17
15
15
Isikawa (Ishikawa)
-ken (prefecture)
Kanazawa
ja
AS
18
18
06
06
Hukui (Fukui)
-ken (prefecture)
Fukui
ja
AS
19
19
46
46
Yamanasi (Yamanashi)
-ken (prefecture)
Kōfu
ja
AS
20
20
26
26
Nagano
-ken (prefecture)
Nagano
ja
AS
21
21
09
09
Gihu (Gifu)
-ken (prefecture)
Gifu
ja
AS
22
22
37
37
Sizuoka (Shizuoka)
-ken (prefecture)
Shizuoka
ja
AS
23
23
01
01
Aiti (Aichi)
-ken (prefecture)
Nagoya
ja
AS
24
24
23
23
Mie
-ken (prefecture)
Tsu
ja
AS
25
25
35
35
Siga (Shiga)
-ken (prefecture)
Ōtsu
ja
AS
26
26
22
22
Kyoto
-fu (urban prefecture)
Kyōto
ja
AS
27
27
32
32
Osaka
-fu (urban prefecture)
Ōsaka
ja
AS
28
28
13
13
Hyogo
-ken (prefecture)
Kōbe
ja
AS
29
29
28
28
Nara
-ken (prefecture)
Nara
ja
AS
30
30
43
43
Wakayama
-ken (prefecture)
Wakayama
ja
AS
31
31
41
41
Tottori
-ken (prefecture)
Tottori
ja
AS
32
32
36
36
Simane (Shimane)
-ken (prefecture)
Matsue
ja
AS
33
33
31
31
Okayama
-ken (prefecture)
Okayama
ja
AS
34
34
11
11
Hirosima (Hiroshima)
-ken (prefecture)
Hiroshima
ja
AS
35
35
45
45
Yamaguti (Yamaguchi)
-ken (prefecture)
Yamaguchi
ja
AS
36
36
39
39
Tokusima (Tokushima)
-ken (prefecture)
Tokushima
ja
AS
37
37
17
17
Kagawa
-ken (prefecture)
Takamatsu
ja
AS
38
38
05
05
Ehime
-ken (prefecture)
Matsuyama
1,476,750
ja
AS
39
39
20
20
Koti (Kochi)
-ken (prefecture)
Kōchi
ja
AS
40
40
07
07
Hukuoka (Fukuoka)
-ken (prefecture)
Fukuoka
ja
AS
41
41
33
33
Saga
-ken (prefecture)
Saga
ja
AS
42
42
27
27
Nagasaki
-ken (prefecture)
Nagasaki
ja
AS
43
43
21
21
Kumamoto
-ken (prefecture)
Kumamoto
ja
AS
44
44
30
30
Oita
-ken (prefecture)
Ōita
ja
AS
45
45
25
25
Miyazaki
-ken (prefecture)
Miyazaki
ja
AS
46
46
18
18
Kagosima (Kagoshima)
-ken (prefecture)
Kagoshima
ja
AS
47
47
47
47
Okinawa
-ken (prefecture)
Naha
2,228.6
ja
AS
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Administrative Division
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