Fuka Haruna is a Japanese actress and voice actress born on February 4, 2001, in Yokohama, Kanagawa Prefecture. She began her entertainment career as a child, appearing in magazines and television dramas from a very young age. Her early film work included roles in movies such as Blood and Bones and Tears for You. As she matured, she continued to balance live-action roles with a growing body of voice acting work, and she is a graduate of the Toho Gakuen College of Drama and Music.

Haruna's voice acting career in anime began in 2012 with a role in the television series Eureka Seven: AO. She has since provided voices for a variety of anime projects. In the 2013 anime film Short Peace, she voiced the character Mai in the opening animation sequence. Another notable credit is her role as Fumi Nakamura in the 2017 theatrical anime Complex x Complex. Her other anime television credits include roles in series such as Garasu no Kamen desu ga Z, Omakase! Miracle Cat-tan, and multiple seasons of the horror short-form series Yamishibai. Beyond anime, her voice can be heard in Japanese-language dubs of foreign films and series, including the lead role of Maya the Bee in the Japanese version of Maya the Bee and parts in Hollywood films like Pacific Rim: Uprising.

Throughout her career, Haruna has been affiliated with several talent agencies, including Smile Monkey and Watanabe Entertainment, and is currently associated with Production Ace. In addition to her acting and voice work, she is known for her active and candid presence on social media, where she has been a vocal advocate for online safety and has spoken publicly about her experiences with cyberbullying. She is also a published author and has worked as a producer and member of an idol group. Her younger brother, Shuya Haruna, is also an actor and voice actor.