Undead Unluck: Winter Arc
アンデッドアンラック Winter編
Undead Unluck: Winter-hen
Binge-ready
Finished airing — 1 episode, ready to binge.
- Format
- SPECIAL
- Season
- Fall 2025
- Studio
- E&H Production
- Based on
- Manga
- Episode length
- 48 min
- Started
- 26 Dec 2025
- Ended
- 26 Dec 2025
- Score
- 76/100
Action Comedy Sci-Fi Supernatural Shounen Foreign Urban Fantasy Travel Super Power Female Protagonist Male Protagonist Found Family
Billy betrays the Union and seizes the Round Table. Amidst a blizzard caused by UMA Winter, he receives a report on the Autumn battle and learns Undead and Unluck are evolving. Juiz appears, revealing to him that the artifacts are weapons meant to defeat God and that the Ark can only perform one more loop. She urges Billy to join forces once more and stake everything on Unluck to achieve their shared goal: “defeat God.” However, Billy declares that they cannot work together. Juiz realizes Billy’s true intention—to obtain Ark and Apocalypse—but before she can act, Billy drags them into a brutal clash involving UMAs on both sides. (Source: TMS Entertainment)
Where to watch
Source material
Undead Unluck ↗ · アンデッドアンラック
Manga · Finished · 27 volumes · 244 chapters · 2020–2025
Read it officially: Official English release ↗ BookWalker ↗ Amazon ↗
Source: AniList and MangaDex (publication details only).
Credits, releases and news
Staff
- Director
- Sung Hoo Park
- Original creator
- Yoshifumi Tozuka
- Script
- Yamato Haishima
- Character Design
- Hideyuki Morioka, Shun'ichi Ishimoto
- Music
- Kenichirō Suehiro
- Art Director
- Yann Le Gall
- Sound Director
- Jin Aketagawa
Japanese voice cast
- Balance: Takehito Koyasu
- Spoil: Nobuo Tobita
- Apocalypse: Tomokazu Sugita
- Billy: Rikiya Koyama
- Andy: Yūichi Nakamura
- Creed: Hiroki Yasumoto
- Tella: Kenshō Ono
- Juiz: Mariya Ise
Latest news
- 17 Jun 2026 Hulu to Stream Inept Villainess, Mission: Yozakura Family Season 2 Dubs
- 23 Nov 2025 1-Hour Undead Unluck Anime Special's Trailer Reveals Queen Bee's Theme Songs
- 26 Oct 2025 Undead Unluck Anime's 1-Hour Special Reveals December 25 Air Date, More Cast
- 31 Jul 2025 Undead Unluck 1-Hour Special Anime's Trailer Reveals New Director, Studio
- 21 Dec 2024 Undead Unluck Anime's 1-Hour Special to Have Original Story
Anime News Network readers rate it 6.98/10 (16 votes).
Source: Anime News Network. Full details at Anime News Network.
Main characters
-
Juiz
ジュイス
Voiced by Mariya Ise
-
Billy Alfred
ビリー＝アルフレッド
Voiced by Rikiya Koyama
-
Andy
アンディ
Voiced by Yuuichi Nakamura
-
Fuuko Izumo
出雲風子
Voiced by Moe Kahara
-
Apocalypse
黙示録
Voiced by Tomokazu Sugita
-
Shen Xiang
シェン・シアン
Voiced by Natsuki Hanae
Related anime
- Prequel: Undead Unluck ↗
- Sequel: Undead Unluck 2nd Season ↗
More like this
Airing data from AniList. Last updated 25 Oct 2026.