|
ISO
|
Region
|
Population
|
Answer
|
|
JP-01
|
Itself
|
4,991,000
|
Hokkaidō
|
|
JP-02
|
Tohoku
|
1,144,000
|
Aomori
|
|
JP-03
|
Tohoku
|
1,126,000
|
Iwate
|
|
JP-04
|
Tohoku
|
2,229,000
|
Miyagi
|
|
JP-05
|
Tohoku
|
880,000
|
Akita
|
|
JP-06
|
Tohoku
|
995,000
|
Yamagata
|
|
JP-07
|
Tohoku
|
1,718,000
|
Fukushima
|
|
JP-08
|
Kanto
|
2,787,000
|
Ibaraki
|
|
JP-09
|
Kanto
|
1,873,000
|
Tochigi
|
|
JP-10
|
Kanto
|
1,879,000
|
Gunma
|
|
JP-11
|
Kanto
|
7,329,000
|
Saitama
|
|
JP-12
|
Kanto
|
6,244,000
|
Chiba
|
|
JP-13
|
Kanto
|
14,284,000
|
Tōkyō
|
|
JP-14
|
Kanto
|
9,220,000
|
Kanagawa
|
|
JP-15
|
Chubu
|
2,071,000
|
Niigata
|
|
JP-16
|
Chubu
|
987,000
|
Toyama
|
|
JP-17
|
Chubu
|
1,087,000
|
Ishikawa
|
|
JP-18
|
Chubu
|
732,000
|
Fukui
|
|
JP-19
|
Chubu
|
785,000
|
Yamanashi
|
|
JP-20
|
Chubu
|
1,969,000
|
Nagano
|
|
JP-21
|
Chubu
|
1,902,000
|
Gifu
|
|
JP-22
|
Chubu
|
3,498,000
|
Shizuoka
|
|
JP-23
|
Chubu
|
7,445,000
|
Aichi
|
|
JP-24
|
Kansai
|
1,694,000
|
Mie
|
|
JP-25
|
Kansai
|
1,398,000
|
Shiga
|
|
JP-26
|
Kansai
|
2,505,000
|
Kyōto
|
|
JP-27
|
Kansai
|
8,751,000
|
Ōsaka
|
|
JP-28
|
Kansai
|
5,303,000
|
Hyōgo
|
|
JP-29
|
Kansai
|
1,274,000
|
Nara
|
|
JP-30
|
Kansai
|
867,000
|
Wakayama
|
|
JP-31
|
Chugoku
|
524,000
|
Tottori
|
|
JP-32
|
Chugoku
|
633,000
|
Shimane
|
|
JP-33
|
Chugoku
|
1,814,000
|
Okayama
|
|
JP-34
|
Chugoku
|
2,690,000
|
Hiroshima
|
|
JP-35
|
Chugoku
|
1,264,000
|
Yamaguchi
|
|
JP-36
|
Shikoku
|
675,000
|
Tokushima
|
|
JP-37
|
Shikoku
|
908,000
|
Kagawa
|
|
JP-38
|
Shikoku
|
1,260,000
|
Ehime
|
|
JP-39
|
Shikoku
|
645,000
|
Kōchi
|
|
JP-40
|
Kyushu & Okinawa
|
5,078,000
|
Fukuoka
|
|
JP-41
|
Kyushu & Okinawa
|
781,000
|
Saga
|
|
JP-42
|
Kyushu & Okinawa
|
1,236,000
|
Nagasaki
|
|
JP-43
|
Kyushu & Okinawa
|
1,686,000
|
Kumamoto
|
|
JP-44
|
Kyushu & Okinawa
|
1,073,000
|
Ōita
|
|
JP-45
|
Kyushu & Okinawa
|
1,023,000
|
Miyazaki
|
|
JP-46
|
Kyushu & Okinawa
|
1,515,000
|
Kagoshima
|
|
JP-47
|
Kyushu & Okinawa
|
1,464,000
|
Okinawa
|
|