Nao Tōyama is a Japanese voice actress and singer affiliated with the agency Intention. Before joining Intention, she was affiliated with Arts Vision. She debuted as a voice actress in 2010, and played her first leading role as Kanon Nakagawa in The World God Only Knows. She is also known for her roles as Chitoge Kirisaki in Nisekoi, Yui Yuigahama in My Youth Romantic Comedy Is Wrong, As I Expected, Tomoe Koga in Rascal Does Not Dream of Bunny Girl Senpai, Karen Kujō in Kin-iro Mosaic, Ruka Sarashina in Rent-A-Girlfriend and Rin Shima in Laid-Back Camp. In 2019, she won the Best Supporting Actress Award with Yū Serizawa and the Game Award in the 13th Seiyu Awards.

Rent-A-Girlfriend , abbreviated as Kanokari (かのかり), is a Japanese manga series written and illustrated by Reiji Miyajima. It has been serialized in Kodansha's Weekly Shōnen Magazine since July 2017, and has been compiled into thirty-six volumes as of April 2024. The series is licensed in North America by Kodansha USA, which released the first volume in English in June 2020. The series is licensed outside of Asia by Crunchyroll in the English speaking territories.