October 20, 1880
Precision: day · Rank: normal
No external source identified
A date. A name. A source.
THE DATE BEHIND THE NAME
Japanese political scientist (1880–1955)
Ikuo Oyama has incompatible recorded birth dates. The main Wikidata statement lists September 20, 1880 in Hyōgo Prefecture.
September 20, 1880
An exact age is omitted because the recorded dates are incompatible or not precise enough.
Died: November 30, 1955
Source:
No external source identified
Synchronized from Wikidata on October 5, 2026.
Sources disagree: September 20, 1880 (No external source identified) or October 20, 1880 (No external source identified).
The main date retains its own sources. These alternatives overlap neither all other statements nor the main date. Rank is Wikidata editorial priority, not proof.
Precision: day · Rank: normal
No external source identified
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
No external source identified
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Ikuo Oyama was born in Hyōgo Prefecture.
Ikuo Oyama died on November 30, 1955.