Sana Hoshimori is a Japanese voice actress, stage actress, and singer from Akita Prefecture, born on January 21, 1996. She is affiliated with the agency ASTER Office, and was previously associated with KENSAN Entertainment. Her career in entertainment began in 2015 when she appeared in a television commercial for the game The Legend of Legacy.

Hoshimori is known for her role as Shenlin Kuo in the Assault Lily multimedia project. She first voiced the character in the 2020 television anime Assault Lily Bouquet and subsequently in the 2021 web short Assault Lily Fruits and the mobile game Assault Lily Last Bullet. Her involvement with the franchise extends beyond voice work to stage performances, where she has played the related character of Sofia Tendo / Sophia Tendou in several stage adaptations.

In addition to her voice work, Hoshimori maintains an active career in stage performance, with numerous theater credits dating back to 2016. Her stage roles include starring as Sakura in the long-running SAKURA -JAPAN IN THE BOX- and appearing in productions such as Tokyo Zombie Idol and various installments of the Assault Lily stage plays.

Hoshimori's voice acting portfolio is extensive in the medium of video games. Some of her notable game roles include Mirai Sakakibara in Blue Archive, Zero in Dawn of Destruction, and Asuka Misaki in Idol Girls ~Glory Production~. For the mobile game Idol Girls, she was also a member of the associated voice actress unit SODA from 2019 until the group disbanded following the game's service termination in late 2020. Other game credits include Final Fantasy Crystal Chronicles Remastered Edition and various mobile titles.

A recurring theme in her career is her deep involvement with the Assault Lily franchise, for which she has provided character voices across multiple media formats including television anime, web animation, mobile games, and stage productions, as well as participating in the music unit Hitotsuyanagi Team, which performed theme songs for the anime. She has also demonstrated a recurring collaboration with veteran voice actor Kappei Yamaguchi, having co-hosted a radio program with him titled Kappei Yamaguchi Sana Hoshimori no Kappei Ryu!? Voice Dojo on HiBiKi Radio Station in 2017 and 2018, and appearing in a radio drama with him in 2016.