• Thumbnail for Rikuchū Province
    (鹿角) Iwate Prefecture Isawa District (胆沢) Iwai District (磐井) Higashiiwai District (東磐井) - dissolved Nishiiwai District (西磐井) Iwate District (岩手) Kitaiwate...
    5 KB (445 words) - 17:11, 27 September 2024
  • Thumbnail for Mutsu Province
    District (気仙) Isawa District (膽沢) Esashi District (江刺) Iwai District (磐井) (split into Higashiiwai and Nishiiwai districts) Waga District (和賀) Shiwa District...
    14 KB (983 words) - 13:38, 26 September 2024
  • 1878 Iwai District (磐井), Rikuchū (Split into Higashiiwai and Nishiiwai Districts in Iwate Prefecture) 1878 Kunohe District (九戸), Rikuchū (Split into...
    95 KB (9,869 words) - 03:05, 14 August 2024
  • Thumbnail for Prefectures of Japan
    until the 20th century) was subdivided into cities (市, shi) and districts (, gun) and each district into towns (町, chō/machi) and villages (村, son/mura)...
    64 KB (3,643 words) - 16:09, 28 September 2024
  • Mizusawa Prefecture (水沢県) 1873 - Misawa Prefecture renamed Iwai Prefecture (磐井県) 1876 - Tamakatsuri District becomes part of Miyagi Prefecture. 1889 - With...
    3 KB (375 words) - 00:59, 7 May 2024