Prefecture 1
Hokkaido
Prefecture 2
Aomori
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Akita
Prefecture 5
Yamagata
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Miyagi
Prefecture 7
Fukushima
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Niigata
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Nagano
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Tokyo
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Kanagawa
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Chiba
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Saitama
Prefecture 14
Ibaraki
Preferture 15
Tochigi
Prefecture 16
Gunma
Prefecture 17
Yamanashi
Prefecture 18
Shizuoka
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Gifu
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Aichi
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Mie
Prefecture 22
Kyoto
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Shiga
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Nara
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Osaka
Prefecture 26
Wakayama
Prefecture 27
Hyogo
Prefecture 28
Toyama
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Fukui
Prefecture 30
Ishikawa
Prefecture 31
Okayama
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Shimane
Prefecture 33
Yamaguchi
Prefecture 34
Tottori
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Hiroshima
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Kagawa
Prefecture 37
Tokushima
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Ehime
Prefecture 39
Kochi
Prefecture 40
Fukuoka
Prefecture 41
Saga
Prefecture 42
Nagasaki
Prefecture 43
Kumamoto
Prefecture 44
Oita
Prefecture 45
Miyazaki
Prefecture 46
Kagoshima
Prefecture 47
Okinawa
