Akaza, previously known as Hakuji Soyama, is a major supporting antagonist in the Demon Slayer: Kimetsu no Yaiba anime series, and one of the main antagonists in the 2025 anime film Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle – Part 1: Akaza Returns. He is Upper Rank Three of the Twelve Kizuki.
He is voiced by Akira Ishida in the Japanese dub, and by Lucien Dodge in English dub.
Victims[]
Demon Slayer: Kimetsu no Yaiba[]
Season 2: Mugen Train and Entertainment District Arcs[]
Akaza[]
- None
Set Your Heart Ablaze[]
- Kyojuro Rengoku - Holes punched through his stomach by Akaza using Destructive Death: Annihilation Type.
- Total - 1
Sound Hashira Tengen Uzui[]
- None
No Matter How Many Lives[]
- None
Season 3: Swordsmith Village Arc[]
Someone's Dream[]
- None
Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle – Part 1: Akaza Returns[]
- Unnamed Water Hashira - Killed by Akaza off-screen, mentioned.
- 67 Unnamed Men - Beaten to death by Hakuji Soyama off-screen, bodies shown in a flashback.
- 17 Unnamed People - Sliced apart by Akaza, shown in a flashback.
- Total - 85
Kill Count[]
- Total - 86
Characters Killed by Akaza[]
- Kyojuro Rengoku - Holes punched through his stomach by Akaza using Destructive Death: Annihilation Type.
Death[]
- Committed suicide by punching himself using Annihilation Type. (Demon Slayer: Kimetsu no Yaiba – The Movie: Infinity Castle – Part 1: Akaza Returns)
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