 Kọ itẹsiwaju fun paragirafi yii - Sone bẹrẹ Judo ni ọmọ ọdun meje, lẹyin awọn arakunrin rẹ mẹta. Ní oṣù Kẹrin ọdún 2013, ó lọ sí ilé-ẹkọ girama Tanushimaru Junior High School. Ní August 2015, Sone gba ife ẹyẹ World Judo Championships Cadets àti National Junior High School Championships. Ní oṣù Kẹrin ọdún 2016, ó bẹrẹ ẹkọ ní ilé ẹkọ gíga Nanchiku. Ní oṣù Kẹta ọdún 2017, ó gba ife ẹyẹ National High School Championships. Ó gba ife ẹyẹ Inter-High School Championships ní August 2017. Ní October 2017, Sone gba ife ẹyẹ World Judo Championships Juniors 78 kg weight class. Ní oṣù Kẹrin ọdún 2018, ó gba ife ẹyẹ Judo ní Japan. Ní August 2018, Sone gba ife ẹyẹ Asian Games : ó ṣe tán. 