1: The Rock Hell of MUCC
Pop: 38,618 Mil

2: The Shinobi of Shadow Warrior
Pop: 28,471 Mil

3: The Great Imperial State of Nihon koku
Pop: 27,067 Mil

4: The Switch of ON
Pop: 24,087 Mil

5: The Holy Cute Matriarchy of Kyary Pamyu Pamyu
Pop: 23,676 Mil

6: The Japanese Empire of The Greater Tokyo Area
Pop: 21,263 Mil

7: The Kingdom of Chrouniss
Pop: 19,180 Mil

8: The Cute Critter of Mini Ika Musume
Pop: 18,076 Mil

9: The Democratic Republic of Slit
Pop: 16,905 Mil

10: The Queendom of Hojo Masako
Pop: 16,172 Mil

11: The Old Kothic Sleeper of Okami Yaiba
Pop: 15,733 Mil

12: The Holy Green Wetlands of Tonsaeay
Pop: 13,805 Mil

13: The Metal of Tin
Pop: 13,633 Mil

14: The Confederacy of Catgirl Cuties
Pop: 12,656 Mil

15: The Empire of Kamakura Shoguns
Pop: 12,375 Mil

16: The Protectorate of Code 002
Pop: 11,734 Mil

17: The Prefecture of Yezochi
Pop: 11,642 Mil

18: The Prefecture of Nanakaido
Pop: 11,630 Mil

19: The Prefecture of Domashu
Pop: 11,514 Mil

20: The Prefecture of Kadotani
Pop: 11,343 Mil

21: The Prefecture of Takebe
Pop: 11,309 Mil

22: The Prefecture of Nishizumi
Pop: 11,283 Mil

23: The Nucweaw waw OwO of Furrys fluffys and mushroom clouds
Pop: 10,614 Mil

24: The Society of Kireina
Pop: 10,608 Mil

25: The Prefecture of Murasaki
Pop: 10,318 Mil

26: The Prefecture of Genyosha
Pop: 10,289 Mil

27: The Prefecture of Zuiho
Pop: 10,235 Mil

28: The Mountain of Suribachi
Pop: 10,078 Mil

29: The United States of All Might
Pop: 9,004 Mil

30: The Prefecture of Sanuki
Pop: 8,842 Mil

31: The Imperial Navy carrier of Zuikaku
Pop: 7,568 Mil

32: The Worldwide Strongest Idol of Haaton Prime
Pop: 7,550 Mil

33: The Prefecture of Nagasawa
Pop: 7,343 Mil

34: The Christmas Summer ⛱️ of Lovelab
Pop: 6,876 Mil

35: The Prefecture of Mizutoshi
Pop: 6,710 Mil

36: The Down with the Graeparchy of Anti-Grape Revolutionary Front
Pop: 6,597 Mil

37: The Imperial Japanese carrier of Hiryu
Pop: 6,554 Mil

38: The Imperial Japanese carrier of Soryu
Pop: 6,534 Mil

39: The District of Minowa
Pop: 6,451 Mil

40: The Colony of The Ministry of Welfare
Pop: 5,986 Mil

41: The Ancient Kingdom of Pedda
Pop: 5,644 Mil

42: The Rogue Nation of Myuri
Pop: 5,346 Mil

43: The Commonwealth of Goldapp
Pop: 5,216 Mil

44: The Communication Disorder of Neko Komi
Pop: 5,034 Mil

45: The Holy Empire of Horo
Pop: 5,027 Mil

46: The Prefecture of Shizuoka
Pop: 4,998 Mil

47: The Prefecture of Taihoku
Pop: 4,984 Mil

48: The Prefecture of Mikasa
Pop: 4,981 Mil

49: The Imperial Japanese carrier of Hosho
Pop: 4,974 Mil

50: The Prefecture of Ozawa
Pop: 4,945 Mil

51: The Imperial Navy carrier of Shokaku
Pop: 4,923 Mil

52: The Colony of Chosen
Pop: 4,893 Mil

53: The Draconis Combine of Kurita
Pop: 4,824 Mil

54: The 霊山 of Mt Fuji
Pop: 4,819 Mil

55: The Prefecture of Aichi
Pop: 4,817 Mil

56: The Loving Couple of Whoa Crikey
Pop: 4,807 Mil

57: The Imperial Navy ship of Kotetsu
Pop: 4,787 Mil

58: The Imperial Navy carrier of Akagi
Pop: 4,784 Mil

59: The Republic of Chise Talleyrand
Pop: 4,775 Mil

60: The Metropolis of Tokyo
Pop: 4,742 Mil

61: The Constitutional Monarchy of Nihon-koku
Pop: 4,598 Mil

62: The Free Land of William Glen Harold Herrington
Pop: 4,508 Mil

63: The Prefecture of Hatsume
Pop: 4,401 Mil

64: The Code of Bushido
Pop: 4,295 Mil

65: The Prefecture of Fukushima
Pop: 4,224 Mil

66: The Prefecture of Mie
Pop: 4,137 Mil

67: The Prefecture of Yamagata
Pop: 4,106 Mil

68: The Prefecture of Fukui
Pop: 4,034 Mil

69: The Matriarchy of Meloconistan
Pop: 3,934 Mil

70: The Prefecture of Ryuken
Pop: 3,913 Mil

71: The Federation of Republic of Eucon
Pop: 3,888 Mil

72: The Minamitsuru Samurai Domain of Fujikawa Clan
Pop: 3,869 Mil

73: The Prefecture of Hachisuka
Pop: 3,691 Mil

74: The Republic of Flame Forge
Pop: 3,458 Mil

75: The Pearl River Commonwealth of Southern Song Dynasty
Pop: 3,391 Mil

76: The City of Suwa
Pop: 3,385 Mil

77: The People's Republic of Japamwenia
Pop: 3,316 Mil

78: The Japanese Prefectures of British Commonwealth Occupation Zone
Pop: 2,628 Mil

79: The Libertarian Duchy of Hexsea
Pop: 2,602 Mil

80: The Matriarchy of Kyubiya
Pop: 2,483 Mil

81: The Divine State of The SOS Brigade
Pop: 2,458 Mil

82: The Dictatorship of Greater terran Commonwealth
Pop: 2,388 Mil

83: The Kingdom of Nergtul
Pop: 2,224 Mil

84: The Prefecture of Tosa
Pop: 2,159 Mil

85: The Democratic Republic of Feron Ahruppy
Pop: 2,094 Mil

86: The Prefecture of Nagato
Pop: 2,031 Mil

87: The Prefecture of Settsu
Pop: 2,007 Mil

88: The Cursed Springs of Jusenkyo
Pop: 2,000 Mil

89: The Prefecture of Harukaze
Pop: 1,967 Mil

90: The Prefecture of Natori
Pop: 1,746 Mil

91: The State of J a p a n
Pop: 1,635 Mil

92: The Kingdom of Minklebaby
Pop: 1,605 Mil

93: The Kingdom of Zowa
Pop: 1,463 Mil

94: The Heavenly Hiruko Huntress of Kiruko
Pop: 1,376 Mil

95: The Federation of The Union of Bolshevik Socialist States
Pop: 1,373 Mil

96: The Borderlands of Banzai
Pop: 1,371 Mil

97: The Prefecture of Kasuga
Pop: 1,328 Mil

98: The Rogue Nation of New Akiro
Pop: 1,195 Mil

99: The Colony of Chishima
Pop: 1,121 Mil

100: The Protectorate of Shinto
Pop: 1,086 Mil

101: The Armed Republic of Military Japan
Pop: 1,012 Mil

102: The Colony of Mishima
Pop: 982 Mil

103: The Most Serene Republic of New republic of Tokyo 3
Pop: 853 Mil

104: The Prefecture of Yamanashi
Pop: 840 Mil

105: The Colony of Akita
Pop: 825 Mil

106: The Grand Duchy of Weebie
Pop: 812 Mil

107: The Republic Imperialism of Hongru
Pop: 598 Mil

108: The Colony of Nagashima
Pop: 423 Mil

109: The Colony of British Isles Imperial Occupation Zone
Pop: 330 Mil

110: The Borderlands of Umami
Pop: 323 Mil

111: The Matriarchy of Japanese Women
Pop: 245 Mil

112: The Empire of Fuson
Pop: 243 Mil

113: The Community of Pontocho
Pop: 194 Mil

114: The Holy Empire of PODERUS
Pop: 79 Mil

115: The Empire of Yolindra
Pop: 26 Mil

116: The Empire of Wakoku
Pop: 26 Mil

117: The Empire of Isshin
Pop: 16 Mil

118: The Free Land of Gweok and Resa
Pop: 7 Mil