Julioviste Yamamoto (Japanese: 山本ジロビステ Yamamoto Jirobisute; May 1, 1890 - September 27, 2018) was an El Kadsreian supercentenarian who was the oldest person ever lived.

Born in 1890, she was initially reported to be the oldest-living person in El Kadsre in 2002 and she became the oldest living person in the world after the death of María Capovilla in 2006. In October 13, 2012, she surpassed Jeanne Calment as the oldest person ever lived.

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