Tetsu Ishii on her 109th birthday.
|Birth:||15 September 1904|
|Death:||4 March 2017|
Takko, Aomori, Japan
|Age:||112 years, 170 days|
Tetsu Ishii (15 September 1904 – 4 March 2017) was a verified Japanese supercentenarian. She was the oldest ever person in Aomori prefecture. She was a resident of Takko town.
At her 110th birthday, she was recuperating in the hospital since she hurt her leg. Her eldest son, Yoshikazu, said that her secret to longevity is her generous personality.
Tetsu Ishii died on 4 March 2017 at the age of 112 years, 170 days.