Kana Hoshizaki is a Japanese singer and voice actress born on May 30, 1994, and hails from Gunma Prefecture. She made her debut in the entertainment industry in 2015 when she joined the idol group AIKATSU☆STARS!, performing under the name Kana. The group is responsible for providing the singing voices for numerous characters within the Aikatsu! and Aikatsu Stars! multimedia franchises. Her height is 157cm, and her listed skills include playing the guitar and swimming, with gaming listed as a hobby.

Hoshizaki is primarily known for her vocal contributions to the Aikatsu! franchise. She provides the singing voice for several characters across different series and films. Her most prominent roles include Yuzu Nikaido and Mahiru Kasumi in the television series Aikatsu Stars!, a role she also reprises in the 2016 film Aikatsu Stars! The Movie. In addition to these characters, her vocal performances extend to the characters Madoka Amahane and Nina Dojima.

As a core member of AIKATSU☆STARS!, Hoshizaki has been involved in performing several theme songs for the Aikatsu Stars! anime. For the first 25 episodes, she performed the ending theme "episode Solo" alongside fellow group members Ruka, Nanase, and Miho. Starting from episode 26, she performed the opening theme "1, 2, Sing For you!" with Sena, Rie, and Miki, and later performed another opening theme titled "STAR JET!" with the same members for episodes 34 through 50.

Hoshizaki's work also extends to feature films related to the franchise. In 2015, she participated in Aikatsu! Music Award, providing the singing voice for the character Madoka Amahane. She reprised this singing role for the same character in the 2016 film Aikatsu! ~Aiming For the Magic Aikatsu Card~. Her other noted film credit from 2016 is for the role of Madoka Amahane (singing voice) once again. Her performances are closely tied to the Aikatsu Stars! narrative, where characters Yuzu and Mahiru are students at the Four Star Academy.