Inotsume would racing in SuperTaikyu in 2018 as she race in ST-5class with Love Drive Racing. Then she returns in 2020, but with Nihon Automobile College as she race to 2021. She then raced in the ST-2 class with Claris Racing in 2022. For 2023, she did a round for Birth Racing Project to race in Fuji 24 Hours. Inotsume would make her full season in ST-X with Birth Racing Project as well for 2024.