While in elementary school she was inspired to become a voice actress after playing the video game Tales of Phantasia, a desire that grew after watching the anime series Cardfight!!
[3] Uchiyama started her voice acting career in 2017 after passing an audition held by the talent agency Stardust Promotion.
[3] In 2019, she became a member of the idol group Dialogue, which became associated with the mobile game and multimedia project Cue!.
[4][5] She was also cast as the character Haruna Mutsuishi in Cue!, playing the role in the franchise's mobile game and its later 2022 anime adaptation.
[6][7] In 2021, Uchiyama became part of Seiyū e-Sports-Bu, a non-professional esports team featuring various voice actresses playing games on YouTube.