Nagako , posthumously honoured as Empress Kōjun , was a member of the Imperial House of Japan, the wife of Emperor Hirohito and the mother of Emperor Emeritus Akihito. She served as Empress of Japan from 1926 until her husband's death in 1989, making her the longest-serving empress consort in Japanese history.
- Occupation
- consort
- Position held
- Empress of Japan
- Citizenship
- Japan
- Born
- March 6, 1903
- Died
- June 16, 2000
