She is known for her roles as King Halo in Uma Musume Pretty Derby, Kimie "Tanpopo" Kamata in Oresuki, Vanilla in Nekopara, Ashley in Lapis Re:Lights, and Yashiro Chikama in Adachi and Shimamura.
[3] While in elementary school, she became interested in anime after watching the series Neon Genesis Evangelion and developing a fondness for the character Shinji Ikari and his voice actor Megumi Ogata.
[4][5] In 2017, Saeki decided to start a voice acting career, and trained at a school run by the talent agency Swallow.
[3] After finishing her training, she became affiliated with Swallow in 2018 and made her voice acting debut as a maid in the anime television series Ms. Koizumi Loves Ramen Noodles.
[6] Later that year, she was cast as the characters Maiko Kurashiki in the mobile game Hachigatsu no Cinderella Nine and Mitsuki Gero in the mixed-media project Onsen Musume, replacing Yurika Endō who had announced her retirement from voice acting.