Kanon Nanaki is a Japanese voice actress and stage actress born on February 7, 1997, in Tokyo, Japan. She is affiliated with the talent agency Stardust Promotion. Her blood type is A, and her height is 162 cm. She previously performed under the stage name Kanon and is a former member of the idol group Shiritsu Ebisu Chugaku, as well as a former member of the 3Bjunior unit.

Nanaki began her entertainment career at a young age, making her film debut in the 2010 movie Confessions. Her early work was heavily focused on stage musicals and theatrical productions. She played the role of Rei Hino, also known as Sailor Mars, in several Sailor Moon musicals beginning in 2013. Her stage credits also include the role of Toko Fukawa and Genocide Jack in a 2016 stage adaptation of Danganronpa: Trigger Happy Havoc, Karin Uzumaki in Live Spectacle Naruto productions, and Miss Hudson in the musical adaptations of Moriarty the Patriot.

Within the anime industry, Nanaki is recognized for her involvement in Bushiroad's multimedia franchises. She is the voice of Koharu Yanagi in the Revue Starlight franchise, a role she performs in both stage productions and voice work for the series. In December 2022, she was cast as the new voice actress for the character Ibuki Niijima, a member of the unit Photon Maiden, in the D4DJ franchise. She assumed the role from Ami Maeshima, who stepped down due to health concerns. Her performance as Ibuki Niijima can be heard in the D4DJ Groovy Mix smartphone game and in the anime television series D4DJ All Mix, which aired in January 2023. She also contributed to the character's insert songs for the anime.