capital   prefecture    region          island      pop
0         akita        akita    tōhoku          honshū   327651
1        aomori       aomori    tōhoku          honshū   304657
2         chiba        chiba     kantō          honshū   943568
3         fukui        fukui     chūbu          honshū   268210
4       fukuoka      fukuoka    kyūshū          kyūshū  1434650
5     fukushima    fukushima    tōhoku          honshū   288602
6          gifu         gifu     chūbu          honshū   411753
7     hiroshima    hiroshima   chūgoku          honshū  1164885
8     kagoshima    kagoshima    kyūshū          kyūshū   604268
9      kanazawa     ishikawa     chūbu          honshū   455952
10    kobe kobe        hyōgo    kansai          honshū  1532305
11  kochi kōchi  kochi kōchi   shikoku         shikoku   345418
12    kofu kōfu    yamanashi     chūbu          honshū   198757
13     kumamoto     kumamoto    kyūshū          kyūshū   670014
14        kyoto        kyoto    kansai          honshū  1468065
15     maebashi        gunma     kantō          honshū   317167
16       matsue      shimane   chūgoku          honshū   195008
17    matsuyama        ehime   shikoku         shikoku   514771
18         mito      ibaraki     kantō          honshū   263299
19     miyazaki     miyazaki    kyūshū          kyūshū   368984
20      morioka        iwate    tōhoku          honshū   298959
21       nagano       nagano     chūbu          honshū   377328
22     nagasaki     nagasaki    kyūshū          kyūshū   446551
23       nagoya        aichi     chūbu          honshū  2243564
24         naha      okinawa    kyūshū  ryūkyū islands   313436
25         nara         nara    kansai          honshū   366863
26      niigata      niigata     chūbu          honshū   811613
27    oita ōita    oita ōita    kyūshū          kyūshū   467617
28      okayama      okayama   chūgoku          honshū   700646
29        osaka        osaka    kansai          honshū  2649601
30    otsu ōtsu        shiga    kansai          honshū   330044
31         saga         saga    kyūshū          kyūshū   239003
32      saitama      saitama     kantō          honshū  1197471
33      sapporo     hokkaidō  hokkaidō        hokkaidō  1896704
34       sendai       miyagi    tōhoku          honshū  1029576
35     shinjuku        tokyo     kantō          honshū   314262
36     shizuoka     shizuoka     chūbu          honshū   709888
37    takamatsu       kagawa   shikoku         shikoku   417671
38    tokushima    tokushima   shikoku         shikoku   265248
39      tottori      tottori   chūgoku          honshū   199319
40       toyama       toyama     chūbu          honshū   420584
41          tsu          mie    kansai          honshū   287849
42   utsunomiya      tochigi     kantō          honshū   508114
43     wakayama     wakayama    kansai          honshū   371504
44     yamagata     yamagata    tōhoku          honshū   254724
45    yamaguchi    yamaguchi   chūgoku          honshū   191714
46     yokohama     kanagawa     kantō          honshū  3643641

Table as JSON:
{"capital":{"0":"akita","1":"aomori","2":"chiba","3":"fukui","4":"fukuoka","5":"fukushima","6":"gifu","7":"hiroshima","8":"kagoshima","9":"kanazawa","10":"kobe kobe","11":"kochi kōchi","12":"kofu kōfu","13":"kumamoto","14":"kyoto","15":"maebashi","16":"matsue","17":"matsuyama","18":"mito","19":"miyazaki","20":"morioka","21":"nagano","22":"nagasaki","23":"nagoya","24":"naha","25":"nara","26":"niigata","27":"oita ōita","28":"okayama","29":"osaka","30":"otsu ōtsu","31":"saga","32":"saitama","33":"sapporo","34":"sendai","35":"shinjuku","36":"shizuoka","37":"takamatsu","38":"tokushima","39":"tottori","40":"toyama","41":"tsu","42":"utsunomiya","43":"wakayama","44":"yamagata","45":"yamaguchi","46":"yokohama"},"prefecture":{"0":"akita","1":"aomori","2":"chiba","3":"fukui","4":"fukuoka","5":"fukushima","6":"gifu","7":"hiroshima","8":"kagoshima","9":"ishikawa","10":"hyōgo","11":"kochi kōchi","12":"yamanashi","13":"kumamoto","14":"kyoto","15":"gunma","16":"shimane","17":"ehime","18":"ibaraki","19":"miyazaki","20":"iwate","21":"nagano","22":"nagasaki","23":"aichi","24":"okinawa","25":"nara","26":"niigata","27":"oita ōita","28":"okayama","29":"osaka","30":"shiga","31":"saga","32":"saitama","33":"hokkaidō","34":"miyagi","35":"tokyo","36":"shizuoka","37":"kagawa","38":"tokushima","39":"tottori","40":"toyama","41":"mie","42":"tochigi","43":"wakayama","44":"yamagata","45":"yamaguchi","46":"kanagawa"},"region":{"0":"tōhoku","1":"tōhoku","2":"kantō","3":"chūbu","4":"kyūshū","5":"tōhoku","6":"chūbu","7":"chūgoku","8":"kyūshū","9":"chūbu","10":"kansai","11":"shikoku","12":"chūbu","13":"kyūshū","14":"kansai","15":"kantō","16":"chūgoku","17":"shikoku","18":"kantō","19":"kyūshū","20":"tōhoku","21":"chūbu","22":"kyūshū","23":"chūbu","24":"kyūshū","25":"kansai","26":"chūbu","27":"kyūshū","28":"chūgoku","29":"kansai","30":"kansai","31":"kyūshū","32":"kantō","33":"hokkaidō","34":"tōhoku","35":"kantō","36":"chūbu","37":"shikoku","38":"shikoku","39":"chūgoku","40":"chūbu","41":"kansai","42":"kantō","43":"kansai","44":"tōhoku","45":"chūgoku","46":"kantō"},"island":{"0":"honshū","1":"honshū","2":"honshū","3":"honshū","4":"kyūshū","5":"honshū","6":"honshū","7":"honshū","8":"kyūshū","9":"honshū","10":"honshū","11":"shikoku","12":"honshū","13":"kyūshū","14":"honshū","15":"honshū","16":"honshū","17":"shikoku","18":"honshū","19":"kyūshū","20":"honshū","21":"honshū","22":"kyūshū","23":"honshū","24":"ryūkyū islands","25":"honshū","26":"honshū","27":"kyūshū","28":"honshū","29":"honshū","30":"honshū","31":"kyūshū","32":"honshū","33":"hokkaidō","34":"honshū","35":"honshū","36":"honshū","37":"shikoku","38":"shikoku","39":"honshū","40":"honshū","41":"honshū","42":"honshū","43":"honshū","44":"honshū","45":"honshū","46":"honshū"},"pop":{"0":327651,"1":304657,"2":943568,"3":268210,"4":1434650,"5":288602,"6":411753,"7":1164885,"8":604268,"9":455952,"10":1532305,"11":345418,"12":198757,"13":670014,"14":1468065,"15":317167,"16":195008,"17":514771,"18":263299,"19":368984,"20":298959,"21":377328,"22":446551,"23":2243564,"24":313436,"25":366863,"26":811613,"27":467617,"28":700646,"29":2649601,"30":330044,"31":239003,"32":1197471,"33":1896704,"34":1029576,"35":314262,"36":709888,"37":417671,"38":265248,"39":199319,"40":420584,"41":287849,"42":508114,"43":371504,"44":254724,"45":191714,"46":3643641}}