Oiku Hashimoto

• Full name: Oiku Hashimoto (橋本オイク)
• Lifespan: (25.06.1914 – 11.01.2026)
• Age: 111 years, 200 days
• Birthplace: Japan
• Last residence: Japan (Gunma)
• Application date: 14.09.2025
• Validation date: 10.10.2025
• Validation source: MHLW Japan/Brian Hsu

Biography

Oiku Hashimoto (Japanese: 橋本オイク) was born in Japan on June 25 1914.

In June 2024 she turned 110, gaining supercentenarian status.

Hashimoto lived in Gunma Prefecture, where she was the oldest living person, at the time. She passed away on January 11 2026, aged 111 years, 200 days.

Validation

Her age was verified by MHLW Japan and Brian Hsu, then validated by the Gerontology Research Group (GRG) on October 10 2025.