Misao Okawa was born in Japan , western Osaka on March 5 , 1898 . The 117-year-old claims not to know why she has lived so long . She has previously cited sleep , sushi and squats as key to long life .
Misao Okawa was born in Osaka , western Japan on March 5 , 1898 . The 117-year-old claims not to know why she has lived so long . She has previously cited sleep , sushi and squats as key to long life .