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2022-JUN-22

Polity Timeline

OTA

































































Flag or logo changes:

1900-01-01:

EBARA District  (Ebara)   -   EBARA

1952-02-15:

OTA Special Ward  (Ota City)   -   OTA

2009-04-13:

OTA Special Ward  (Ota City)   -   OTA

2014-06-01:

OTA Special Ward  (Ota City)   -   OTA
































Emblem or Symbol changes:

1952-02-15:

OTA Special Ward  (Ota City)   -   OTA

































Sovereignty changes:

1900-01-01:

JAPAN

1945-09-02:

JAPAN +

AMERICA +

1952-04-29:

JAPAN


































Capital Local Name changes:


1900-01-01:

  Ebara

1932-10-01:

  Ōmori + Kamata

1947-03-15:

  Ōta


































Local Name of Country changes:


1900-01-01:

  EBARA

1932-10-01:

  ŌMORI TO KAMATA

1947-03-15:

  ŌTA


































Status changes:


1900-01-01:

EBARA District

1932-10-01:

OMORI AND KAMATA Wards

1947-03-15:

OTA Special Ward


































Ruler changes:


































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UPDATED ON: ~ 2024-APR-02 ~ .