Aika Hirota is a Japanese voice actress, singer, and former idol born on January 31, 1999, in Saitama Prefecture. She began her entertainment career at a young age, becoming a member of the popular girl group Shiritsu Ebisu Chugaku in 2010, a position she held until 2018. During this time, she expanded her work into acting and voiceover.

One of Hirota's most recognized voice roles is the character Yūki Kataoka in the Saki franchise, which centers on competitive mahjong. She voiced the character in both the 2016 live-action television drama and the 2017 film adaptation of Saki. This role remains a key credit in her voice acting filmography.

Her other voice acting work includes a part in the children's program Tamako-chan and Kokkubō, where she voiced the character Hiyoko Hoshino. She also had a role in the series Kakkō Fudō Senki Robosan. While Hirota has appeared in several films and television dramas, her body of work as a voice actor is limited, and she has not held numerous prominent anime voice roles. Her career is more extensively defined by her long-running tenure as a singer and public figure with Shiritsu Ebisu Chugaku, after which she transitioned to work as a YouTuber and solo entertainer.