Kishi began gymnastics when she was three years old. As a junior, she competed on the balance beam at the 2019 All-Japan Team Championships and helped her club place 10th. In 2022, at her first All-Japan Championships, Kishi placed 11th in the all-around, and she finished 12th at the NHK Trophy. She then placed second in the all-around at the 2023 NHK Trophy and was selected to make her international debut at the
2023 World Championships. Individually, Kishi qualified for the all-around final and finished in 11th place. After the World Championships, she competed at the 2023 All-Japan Team Championships and helped her club place sixth while earning the highest score in the all-around. Kishi began the 2024 season with a second-place finish at the All-Japan Championships. She then finished second in the all-around to
Shoko Miyata at the 2024 NHK Trophy and was selected for the Olympic team alongside Miyata,
Haruka Nakamura,
Mana Okamura, and
Kohane Ushioku. At the
2024 Olympics, Kishi placed 8th with the Japanese team. Kishi represented Japan at the
2025 World Gymnastics Championships in Jakarta, Indonesia. == Competitive history ==