Tamaki Kotatsu in Fire Force is voiced by Aoi Yūki in the Japanese version and Jad Saxton in the English dub. Aoi Yūki brings a dynamic mix of comedic timing and emotional nuance to Tamaki’s character, making her one of the standout supporting voices in the series.
Aoi Yūki (Japanese Voice Actor)

Date of Birth
March 27, 1992
About Aoi
Aoi Yūki is a highly acclaimed Japanese voice actress and singer known for her extraordinary vocal range and versatility. Starting her career as a child actress, she transitioned into voice acting and quickly rose to prominence. She is widely recognized for portraying both high-energy characters and deeply emotional roles, often within the same performance.
Hometown
Chiba Prefecture, Japan
Career Highlights
Aoi Yūki has voiced some of the most iconic characters in modern anime, including:
- Madoka Kaname (Puella Magi Madoka Magica)
- Tanya Degurechaff (Saga of Tanya the Evil)
- Tsuyu Asui (My Hero Academia)
- Diane (The Seven Deadly Sins)
- Clementine (Overlord)
Her role as Tamaki Kotatsu showcases her ability to balance comedic fan-service moments with genuine vulnerability, adding depth to a character that could otherwise feel one-dimensional.
Full Current Filmography
Below is a structured list of documented notable voice acting credits based on widely available industry sources. This list reflects confirmed roles but may not be exhaustive due to database variation.
Anime (Selected, Chronological Highlights)
- 2011 – Puella Magi Madoka Magica – Madoka Kaname
- 2012 – Aikatsu! – Ichigo Hoshimiya
- 2014 – Your Lie in April – Nagi Aiza
- 2015 – One Punch Man – Tatsumaki
- 2016 – My Hero Academia – Tsuyu Asui
- 2017 – Saga of Tanya the Evil – Tanya Degurechaff
- 2018 – Overlord II – Clementine (recurring)
- 2019 – Fire Force – Tamaki Kotatsu
- 2020 – Deca-Dence – Natsume
- 2021 – So I’m a Spider, So What? – Kumoko
- 2022 – Mobile Suit Gundam: The Witch from Mercury – Nika Nanaura
- 2023 – Undead Girl Murder Farce – Aya Rindo
Video Games (Selected)
- Genshin Impact – Lumine (Traveler, female)
- Granblue Fantasy – Various roles
- Honkai Impact 3rd – Rita Rossweisse
Film (Anime)
- Puella Magi Madoka Magica the Movie Trilogy – Madoka Kaname
- My Hero Academia films – Tsuyu Asui
Critical Reception
Aoi Yūki is widely praised for her expressive vocal control and emotional depth. Critics and anime publications frequently highlight her ability to convey complex psychological states, particularly in Puella Magi Madoka Magica and Saga of Tanya the Evil.
- Anime News Network review archive (https://www.animenewsnetwork.com/)
- MyAnimeList voice actor profile and user reviews (https://myanimelist.net/people/6686/Aoi_Yuuki)
Her performance as Tamaki is often noted for elevating comedic scenes while still grounding the character emotionally within Fire Force’s darker narrative.
Social Media
X: @staff_aoi (https://x.com/staff_aoi)

