Sena Horigoshi is a Japanese voice actress, singer, and performer born on January 27 in Miyazaki Prefecture. Her career is notably defined by her work as a singing voice for characters within the Aikatsu! multimedia franchise. She is a member of the idol group AIKATSU☆STARS!, where she is credited simply by her first name, Sena.

Horigoshi is best known for providing the singing voice of Yume Nijino, the protagonist of Aikatsu Stars! and its subsequent crossover series, Aikatsu on Parade!. In Aikatsu Stars!, the character's speaking voice was performed by actress Miyu Tomita, while Horigoshi contributed the vocal performances for the character's musical numbers. She performed theme songs and insert songs for both Aikatsu Stars! and Aikatsu on Parade!, as well as for the Aikatsu Stars! movie.

Beyond her signature role in the Aikatsu franchise, Horigoshi voiced the character Runa Ayama in the series Saikyō Kamizmode!. Her voice acting work also extends to multimedia music projects, including the role of Futaba Kayano within the Denonbu franchise, where she contributes character songs as part of a band-based project.

Horigoshi has engaged in recurring professional collaborations, primarily within the context of the Aikatsu Stars! project. Alongside fellow performer Miho Amane, she formed a musical unit named Mi☆nA.