At the age of 111, she independently selected her attire each day and enjoyed flower arranging at the nursing home once a month. When asked about the secret to her longevity, she said, “Eat everything without being picky.” According to her family, the secret to her longevity may be that even in her old age, she stayed engaged with society by watching variety shows, keeping up with the news, and enjoying fashion. In August 2024, the doctor at her nursing home remarked that she “always expresses her gratitude.” At the time, she also shared that another secret to her longevity was “living naturally,” and added, “I owe my longevity to you,” when speaking to her doctor.
Hisako Shiroishi passed away of natural causes on August 26, 2024, in Saitama Prefecture, at the age of 114 years and 99 days.