[7] She made her international debut at the 2015 Voronin Cup and won a bronze medal in the team event with Wakana Inoue.
[9] Then in the event finals, she placed fifth on vault and fourth on uneven bars, and she won the bronze medals on the balance beam and floor exercise.
[13] In the event finals, she won gold on the uneven bars, silver on the vault, and bronze on the balance beam and floor exercise.
[16] Hatakeda began her season at the International Gymnix where she helped the Japanese team win the silver medal behind Canada.
[20] She also won the gold medal on the uneven bars at the All-Japan Event Championships, and she placed eighth on the vault and fourth on the balance beam.
[23] Then at the All-Japan Team Championships, she helped her club place fourth, and she finished second in the all-around behind Mai Murakami.
[28] She then won the bronze medal in the all-around at the All-Japan Championships and at the NHK Cup both behind Mai Murakami and Asuka Teramoto.
[32] She was selected to compete at the Doha World Championships alongside Mai Murakami, Nagi Kajita, Aiko Sugihara and Asuka Teramoto.
[39] At the 2019 Summer Universiade in Naples, she won the team gold medal with teammates Asuka Teramoto and Aiko Sugihara.
[51] She did not compete again until September when she won the all-around bronze medal behind Mai Murakami and Yuna Hiraiwa at the All-Japan Senior Championships.
[55] In May, she won the silver medal at the NHK Cup and was named to represent Japan at the 2020 Summer Olympics alongside Mai Murakami, Yuna Hiraiwa and Aiko Sugihara.
However, while training the day before the all-around final, she fell face-first on a transition move on the uneven bars and was taken to the hospital on a spinal board.
[60] Hatakeda retired on 22 March 2022 as a result of the injury and a loss of motivation due to event postponements and cancellations during the COVID-19 pandemic.