Sena Horikoshi is a Japanese voice actor, singer, and performer from Miyazaki Prefecture, born on January 27. Her blood type is B. In addition to her voice acting work, she is active as a singer and is associated with the idol and music aspects of the entertainment industry.

Horikoshi's career includes voice roles in anime series focused on music and idols. She is credited with voicing the character Yume Nijino in the Aikatsu! franchise, appearing in the series Aikatsu on Parade! which aired from 2019 to 2020. As the user noted, she also plays the role of Runa Ayama in the series Saikyō Kamizmode!. Beyond traditional anime, her work extends to voice acting for characters in multimedia music projects. She is the voice of Futaba Kayano within the Denonbu (DENONBU) project, a band-based multimedia franchise, contributing vocals to character songs such as Idol Berserker. This project highlights her involvement in the musical side of character performance, where she sings as the character she voices. Information regarding recurring collaborations with specific directors or other voice actors, as well as formal awards or major career achievements, is not documented in the available sources.