| Native Name: | 行成 とあ |
| Native Name Lang: | ja |
| Birth Date: | 11 May 1975 (49 years old) |
| Occupation: | Voice actress |
| Years Active: | 2010–present |
| Employer: | Arts Vision |
is a Japanese voice actress from Nagasaki Prefecture, affiliated with Arts Vision.[1] She is known for starring as Casca in Berserk, Claudia Palh in Mobile Suit Gundam Thunderbolt, and Azusa Hamaoka in Grand Blue Dreaming.
Toa Yukinari, a native of Nagasaki Prefecture, was born on 11 May. A member of her high school's broadcasting club, she originally considered a voice acting career when she saw a magazine advertisement for the, but instead enrolled as a nursing student in junior college after graduating high school.[2] After graduating, she enrolled in the institute, taking classes there three times a week.[2]
After doing voices for Naruto, Nichijou, and Steins;Gate,[1] Yukinari voiced Casca in the trilogy (2012-2013) and reprised her role in the 2016 Berserk sequel series. She later starred as Claudia Palh in Mobile Suit Gundam Thunderbolt and Azusa Hamaoka in Grand Blue Dreaming. She also played Maria Celeste at Galileo to Musume Celeste: Galileo Bōenkyō kara no 400-nen, an exhibition at the in Tatebayashi, Gunma.[1]
Yukinari also works in . During high school, she was a national finalist in rōdoku-geki.[2] In May 2024, it was announced that she would star as Emmaline in Brilliant Hotels: Luxurious Reading Theater at in Shibuya, Tokyo.[3]
| 2010 | ||||
| 2010 | Naruto | Akane | ||
| 2011 | Nichijou | |||
| 2011 | Steins;Gate | Mother | ||
| 2012 | Space Brothers | Fumi Aotake, Alan, Linda Clif | ||
| 2014 | Log Horizon | Mizufa Trude | ||
| 2014 | Riddle Story of Devil | Sorami Azuma | ||
| 2016 | Berserk | Casca | [4] | |
| 2016 | Haven't You Heard? I'm Sakamoto | |||
| 2018 | Grand Blue Dreaming | Azusa Hamaoka | [5] | |
| 2018 | ||||
| 2020 | Yashahime | Kamaitachi | ||
| 2021 | Battle Game in 5 Seconds | Rin Kashii | ||
| 2022 | Birdie Wing | Rose Aleon | [6] | |
| 2024 | Wonderful Pretty Cure! | Inuzuka |
| 2012 | Casca | [8] | ||
| 2019 | Grisaia: Phantom Trigger | Ichiru Sengoku | [9] |
| 2015 | Mobile Suit Gundam Thunderbolt | Claudia Palh | [10] |
| 2012 | Élise Lafleur | |||
| 2012 | Bullet | |||
| 2012 | Jodora | |||
| 2016 | Apex Legends | Ash | ||
| 2016 | Ruriageha | |||
| 2021 | Hollyberry Cookie | |||
| 2022 | Mario + Rabbids Sparks of Hope | Edge |