Fuyuka Ono is a Japanese voice actress born on January 13, 1978, in Sapporo, Hokkaido. She began her career in 2001 under her real name, Fuyuka Oura, before changing her stage name to Fuyuka Ono in 2016. She is currently affiliated with the talent agency Green Note.

Ono's voice acting career is marked by a wide range of roles, encompassing both female characters, from young girls to adult women, as well as male characters, often of a cute or passionate nature. She made her debut with a role in the television animation The Prince of Tennis. Throughout the 2000s, she secured several leading and prominent roles that defined her early career. These included starring as Kei Oumi in Twin Spica, as the protagonist Geo Stelar in Mega Man Star Force, as the young Toshiya in Major, and as the male lead Hiro Hiyorimi in Princess Resurrection.

She has been a recurring presence in the long-running Battle Spirits franchise. The roles specified in the query are all accurately attributed to her. She voiced the character Dan Bashin in Battle Spirits: Saga Brave, a role she originated in earlier series of the franchise. She also voiced Als Glynnhorn in both Battle Spirits: Mirage and Battle Spirits: Kakumei no Galette. Furthermore, she played Hisako Tasuku in the series Bakumatsu and Dina Camelot in Hatena Illusion, confirming all the roles mentioned in the query.

Beyond these, Ono has built an extensive filmography with many other notable performances. She is known for voicing the dual-gendered character Ren and Run Elsie Jewelria in the To Love Ru series, a role she has reprised in subsequent adaptations and video games. In the long-running series Fairy Tail, she voiced the characters Eve Tearm, Yukino Agria, and Sorano. Her other significant roles include Lambdadelta in Umineko When They Cry, Yuuko Sagiri in Triage X, Kaya Irimi in Tokyo Ghoul, and Hiro Hiyorimi in Princess Resurrection.

In addition to anime, Ono has contributed her voice to numerous video games. Some of her game roles include Sayaka Myoujin in Trauma Center: Second Opinion, Chisato Madison in Star Ocean: The Second Story, Natsu in Soulcalibur V, and Gangut in the popular game Azur Lane.