Asuna Tomari is a Japanese voice actress from Ibaraki Prefecture, born on March 20th. She is affiliated with the agency Zynchro and began her career in 2014 after training at the Japan Narration Acting Institute and attending Nishogakusha University. Before joining Zynchro, she was associated with the agency VIMS.

Tomari's career features a wide range of roles, often bringing distinct energy to comedic and youthful characters. A significant early breakthrough came in 2018 when she was cast as the voice of Gobta, the endearing and talkative leader of the goblins, in the popular series That Time I Got Reincarnated as a Slime. She has reprised this role in subsequent related projects, including The Slime Diaries and the 2022 film That Time I Got Reincarnated as a Slime the Movie: Scarlet Bond. Also in 2018, she began voicing the lead character Taiga Akaishi in the long-running children's anime Puzzle & Dragons, a role she has held for hundreds of episodes.

The early 2020s saw Tomari take on a variety of notable parts. In 2021, she voiced the enthusiastic designer Higuchi in Heaven's Design Team and Shiden Iida, a captain in the 86--Eighty-Six- anime series. The following year, she portrayed the comedic character Mushroom in Don't Hurt Me, My Healer!, Adam in the educational series Insect Land, and Perdera in Smile of the Arsnotoria. Her filmography also includes parts in Gundam Build Divers Re:RISE as Towana, Shōnen Maid as Yukito Amahara, and a young Kyō Soma in the 2019 Fruits Basket series.

In 2024, Tomari gained further recognition for her performance as Chilchuck, the pragmatic half-foot locksmith, in the critically acclaimed fantasy adventure series Delicious in Dungeon. Her casting in this high-profile role underscores her standing in the industry. Outside of her acting, Tomari holds a black belt (shodan) in the martial art taidō and is certified in secretarial proficiency.