Toka Miyata (21 January 1872 - 27 March 1982) was a Japanese supercentenarian who is currently unverified. At the time of her death aged 110 years, 65 days, she was reported to be Japan's Oldest Woman. At the time of her death, she was residing in a home for the aged in Kumamoto Prefecture. She was a widow of an innkeeper, and moved to the nursing home in February 1975 when her 69-year-old daughter fell ill.