Suzuna Kinoshita is a Japanese voice actress and former idol from Tokyo, born on August 5, 1983. She began her entertainment career in 2003 after graduating from a voice actor training institute, initially working as an actress and idol, including as a member of the idol unit Pureities. Her focus later shifted primarily to voice acting, and she is currently affiliated with the agency Joint Office.

Kinoshita's voice acting career in anime began in earnest around 2006 and 2008, with early roles in series such as Death Note and NANA, and her first regular role in Allison & Lillia. She has built a diverse portfolio, taking on a wide range of characters across numerous television anime series. Notable roles include Ayaka Toshima in Doreiku The Animation, Misaki Komaba in Crossing Time, and Sabina in Ladyspo, all from 2018. Her 2019 roles were particularly prolific, featuring as Tron in Demon Lord, Retry!, Nona and Renona in Choukadou Girl 1/6, and Ichika Oda in Nobunaga Teacher's Young Bride. In 2020, she voiced Lucy Grill in Peter Grill and the Philosopher's Time Super Extra and Moko in Mitchiri Wanko! Anima~tion. She also played the role of Kaori Miyashita in Holmes of Kyoto and Mary in Don't Call Us A JUNK GAME!.

Beyond these anime roles, Kinoshita's career includes voice work in video games, such as in the Luminous Arc series and providing motion capture and voice for Poisson in Tales of Graces. She has also contributed to drama CDs, digital comics, and Japanese dubs of foreign works. Her performance credits extend to live-action productions as well, including appearances in Kamen Rider films and stage performances. While she has not received major international awards, Kinoshita is recognized in the industry for her versatility and long-standing consistency, having performed character songs and maintained an active presence in the entertainment field for over two decades.