[1] She won the gold medal in the Women's +78 kg event at the 2020 Summer Olympics and a silver medal with the Japanese team in the mixed team event at both the 2020 and 2024 Summer Olympics.

Sone's favorite techniques are Tai Otoshi and Ouchi Gari.

[3][4] In October 2017, Sone won the World Judo Championships Juniors(+78 kg weight class).

[7] Sone won the gold medal in the women's +78 kg event, and silver in the mixed team event, at the 2020 Summer Olympics held in Tokyo, Japan.

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