|Birth:||1 September 1904|
113 years, 169 days
Kiku Usami [Japanese: 宇佐美キク] (born 1 September 1904) is a Japanese supercentenarian. She is the oldest living person in Niigata prefecture, and has been since the passing of Yukie Hino on 13 January 2017. She lives in Tsubame City.