2022-JUN-22

Polity Timeline
OSHIMA

Flag or logo changes:

1900-01-01:

OSHIMA ISLAND Government Office : Izu Islands

(Oshima)

- IZU ISLANDS

1945-09-02:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

1952-04-29:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

1957-08-01:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

Emblem or Symbol changes:

1900-01-01:

OSHIMA ISLAND Government Office : Izu Islands

(Oshima)

- IZU ISLANDS

1943-11-02:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

1945-09-02:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

1945-10-25:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

1957-08-01:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

1964-10-01:

OSHIMA Subprefecture

(Oshima)

- OSHIMA

Sovereignty changes:

1900-01-01:

JAPAN

1945-09-02:

JAPAN +

AMERICA +

1952-04-29:

JAPAN

Capital Local Name changes:

1900-01-01:

Ōshima

Local Name of Country changes:

1900-01-01:

ŌSHIMA

Status changes:

1900-01-01:

OSHIMA ISLAND Government Office : Izu Islands

1926-01-01:

OSHIMA Subprefecture

Ruler changes:

2022-JUN-22

1900-01-01:

1945-09-02:

1952-04-29:

1957-08-01:

1900-01-01:

1943-11-02:

1945-09-02:

1945-10-25:

1957-08-01:

1964-10-01:

1900-01-01:

JAPAN

1945-09-02:

JAPAN +

AMERICA +

1952-04-29:

JAPAN

1900-01-01:

Ōshima

1900-01-01:

ŌSHIMA

1900-01-01:

OSHIMA ISLAND Government Office : Izu Islands

1926-01-01:

OSHIMA Subprefecture

UPDATED ON: ~ 2024-APR-02 ~ .