[1] SAHO faced YAYA for the vacant S1 Ladies Bantamweight Championship at NJKF 2020 4th on November 15, 2020.
[3] SAHO was expected to defend her S1 Ladies World Bantamweight Championship against TheStar Sitcho at NJKF 2021 2nd on June 27, 2021.
The fight was later cancelled, as her opponent was unable to gain a visa to enter Japan due to the ongoing COVID-19 pandemic.
[11] SAHO faced Do Kyung Lee at Krush: Ring of Venus on April 8, 2023.
[21][22] SAHO faced the undefeated Erivan Barut at K-1 World GP 2024 in Osaka on October 5, 2024.