1: The Rock Hell of MUCC
Pop: 40,970 Mil

2: The Shinobi of Shadow Warrior
Pop: 30,826 Mil

3: The Great Imperial State of Nihon koku
Pop: 29,445 Mil

4: The Switch of ON
Pop: 26,453 Mil

5: The Holy Cute Matriarchy of Kyary Pamyu Pamyu
Pop: 26,042 Mil

6: The Rogue Nation of Hinatasou
Pop: 24,120 Mil

7: The Japanese Empire of The Greater Tokyo Area
Pop: 23,646 Mil

8: The Kingdom of Chrouniss
Pop: 21,572 Mil

9: The Mediterranean Prefectures of Luanmi
Pop: 21,389 Mil

10: The Democratic Republic of Slit
Pop: 19,284 Mil

11: The Queendom of Hojo Masako
Pop: 18,536 Mil

12: The Old Kothic Sleeper of Okami Yaiba
Pop: 18,076 Mil

13: The Holy Green Wetlands of Tonsaeay
Pop: 16,162 Mil

14: The Metal of Tin
Pop: 16,009 Mil

15: The Confederacy of Catgirl Cuties
Pop: 15,010 Mil

16: The Empire of Kamakura Shoguns
Pop: 14,694 Mil

17: The Protectorate of Code 002
Pop: 14,073 Mil

18: The Prefecture of Yezochi
Pop: 14,011 Mil

19: The Prefecture of Nanakaido
Pop: 13,993 Mil

20: The Prefecture of Domashu
Pop: 13,876 Mil

21: The Prefecture of Kadotani
Pop: 13,676 Mil

22: The Prefecture of Takebe
Pop: 13,669 Mil

23: The Prefecture of Nishizumi
Pop: 13,613 Mil

24: The Society of Kireina
Pop: 12,958 Mil

25: The Nucweaw waw OwO of Furrys fluffys and mushroom clouds
Pop: 12,955 Mil

26: The Prefecture of Murasaki
Pop: 12,662 Mil

27: The Prefecture of Genyosha
Pop: 12,642 Mil

28: The Prefecture of Zuiho
Pop: 12,574 Mil

29: The United States of All Might
Pop: 11,368 Mil

30: The Prefecture of Sanuki
Pop: 11,211 Mil

31: The Imperial Navy carrier of Zuikaku
Pop: 9,907 Mil

32: The Colony of Japan Guardian
Pop: 9,732 Mil

33: The Prefecture of Nagasawa
Pop: 9,671 Mil

34: The Floral Archipelago of Western Japan
Pop: 9,248 Mil

35: The Prefecture of Mizutoshi
Pop: 9,068 Mil

36: The Imperial Japanese carrier of Hiryu
Pop: 8,908 Mil

37: The Imperial Japanese carrier of Soryu
Pop: 8,897 Mil

38: The Down with the Graeparchy of Anti-Grape Revolutionary Front
Pop: 8,867 Mil

39: The District of Minowa
Pop: 8,810 Mil

40: The Rogue Nation of Myuri
Pop: 7,686 Mil

41: The Commonwealth of Goldapp
Pop: 7,545 Mil

42: The Holy Empire of Horo
Pop: 7,412 Mil

43: The Communication Disorder of Neko Komi
Pop: 7,383 Mil

44: The Prefecture of Shizuoka
Pop: 7,353 Mil

45: The Imperial Japanese carrier of Hosho
Pop: 7,347 Mil

46: The Prefecture of Mikasa
Pop: 7,330 Mil

47: The Prefecture of Ozawa
Pop: 7,320 Mil

48: The Imperial Navy carrier of Shokaku
Pop: 7,290 Mil

49: The Colony of Chosen
Pop: 7,225 Mil

50: The Prefecture of Aichi
Pop: 7,200 Mil

51: The Loving Couple of Whoa Crikey
Pop: 7,196 Mil

52: The Draconis Combine of Kurita
Pop: 7,181 Mil

53: The Imperial Navy carrier of Akagi
Pop: 7,147 Mil

54: The Imperial Navy ship of Kotetsu
Pop: 7,117 Mil

55: The Metropolis of Tokyo
Pop: 7,074 Mil

56: The Constitutional Monarchy of Nihon-koku
Pop: 6,985 Mil

57: The Free Land of William Glen Harold Herrington
Pop: 6,880 Mil

58: The Prefecture of Hatsume
Pop: 6,770 Mil

59: The Code of Bushido
Pop: 6,650 Mil

60: The Matriarchy of Meloconistan
Pop: 6,294 Mil

61: The Minamitsuru Samurai Domain of Fujikawa Clan
Pop: 6,227 Mil

62: The Prefecture of Hachisuka
Pop: 6,046 Mil

63: The Republic of Flame Forge
Pop: 5,805 Mil

64: The People's Republic of Japamwenia
Pop: 5,662 Mil

65: The Republic of Trinon
Pop: 5,107 Mil

66: The Japanese Prefectures of British Commonwealth Occupation Zone
Pop: 4,971 Mil

67: The Dictatorship of Greater Terran Commonwealth
Pop: 4,735 Mil

68: The Federal Republic of Nergtul
Pop: 4,584 Mil

69: The Prefecture of Tosa
Pop: 4,471 Mil

70: The Democratic Republic of Feron Ahruppy
Pop: 4,441 Mil

71: The Prefecture of Nagato
Pop: 4,395 Mil

72: The Cursed Springs of Jusenkyo
Pop: 4,378 Mil

73: The Prefecture of Settsu
Pop: 4,348 Mil

74: The Blade of Katana
Pop: 4,210 Mil

75: The Prefecture of Natori
Pop: 4,109 Mil

76: The State of J a p a n
Pop: 4,003 Mil

77: The Heavenly Hiruko Huntress of Kiruko
Pop: 3,732 Mil

78: The Borderlands of Banzai
Pop: 3,723 Mil

79: The Prefecture of Chishima
Pop: 3,472 Mil

80: The Way of the kami of Shinto
Pop: 3,441 Mil

81: The Prefecture of Minowara
Pop: 3,217 Mil

82: The Imperial Japanese Navy ship of Shimakaze
Pop: 3,216 Mil

83: The Prefecture of Isobe
Pop: 3,206 Mil

84: The Kingdom of Marset
Pop: 3,203 Mil

85: The Prefecture of Akita
Pop: 3,202 Mil

86: The Dugelez Veur of Weebie
Pop: 3,192 Mil

87: The Prefecture of Toranaga
Pop: 3,073 Mil

88: The Gigachad of Republic Of Noobs
Pop: 2,859 Mil

89: The Borderlands of Umami
Pop: 2,672 Mil

90: The Matriarchy of Japanese Women
Pop: 2,623 Mil

91: The Republic of Higashitakasu
Pop: 2,278 Mil

92: The Principality of Tokyo Megapolis Prefecture
Pop: 2,265 Mil

93: The Tokugawa Shōgunal Remnants of Ezo Military Republic
Pop: 2,138 Mil

94: The Prefecture of Ajiro
Pop: 2,019 Mil

95: The Rogue Nation of Ar Kard Sangrahakah 1
Pop: 1,959 Mil

96: The Protectorate of Ochiba no Kata
Pop: 1,838 Mil

97: The Prefecture of Matsumae
Pop: 1,824 Mil

98: The Prefecture of Heisei
Pop: 1,764 Mil

99: The Love Hashira of Mitsuri Kanroji
Pop: 1,654 Mil

100: The Community of Shinobu Kocho
Pop: 1,652 Mil

101: The Prefecture of Deshima
Pop: 1,616 Mil

102: The Egōshū Mercantile Republic of Sakai City
Pop: 1,567 Mil

103: The Tsutsui Clan Domain of Yamato Province
Pop: 1,506 Mil

104: The Demon of Nezuko
Pop: 1,483 Mil

105: The Republic of Zalow Shale
Pop: 1,414 Mil

106: The Republic of Misty Lake and Youkai Mountain
Pop: 1,359 Mil

107: The Colony of NauraColony
Pop: 1,338 Mil

108: The Federation of Etnas
Pop: 1,330 Mil

109: The United States of Twell Mar Ham Islands
Pop: 1,056 Mil

110: The Colony of Ikoma
Pop: 954 Mil

111: The Colony of Sakamoto
Pop: 908 Mil

112: The Colony of Sohei
Pop: 842 Mil

113: The Colony of Asebi
Pop: 834 Mil

114: The Colony of Hagakure
Pop: 803 Mil

115: The United Socialist States of Tsukinomiyako
Pop: 798 Mil

116: The Colony of Usagiyama
Pop: 798 Mil

117: The Colony of Izumi
Pop: 786 Mil

118: The Community of Nemona
Pop: 600 Mil

119: The Colony of Tono
Pop: 525 Mil

120: The United Socialist States of The Communist Japanese Republics
Pop: 201 Mil

121: The Democratic Republic of Second Japan
Pop: 191 Mil

122: The Colony of Miyahara
Pop: 179 Mil

123: The Emirate of Aizu
Pop: 139 Mil

124: The Colony of Nagao
Pop: 131 Mil

125: The Republic of Ooarai Prefectural Girls Academy
Pop: 131 Mil

126: The Kingdom of Itazawa
Pop: 16 Mil

127: The Republic of Nipolonia
Pop: 14 Mil

128: The Republic of IShares MSCI Japan ETF
Pop: 12 Mil