SPECIAL
Finished
FALL 2025
Undead Unluck: Winter Arc
Xác sống không may mắn: Phần mùa đông
Score
7.60
Popularity
#19,358
Episodes
1
Duration
48 min
Synopsis
A one-hour special that adapts the "Winter Arc".
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)
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)
Episode List (1)
✓ 1/1 Aired
Characters & Voice Actors (Seiyuu)
Narrator
Background
Marina Inoue
Japanese
Andy
Supporting
Yuuichi Nakamura
Japanese
Fuuko Izumo
Supporting
Moe Kahara
Japanese
Shen Xiang
Supporting
Natsuki Hanae
Japanese
Juiz
Main
Mariya Ise
Japanese
Tatiana
Supporting
Rie Kugimiya
Japanese
Rip Tristan
Supporting
Yuuki Kaji
Japanese
Nico Vorgeil
Supporting
Kouji Yusa
Japanese
Billy Alfred
Main
Rikiya Koyama
Japanese
Top
Supporting
Nobuhiko Okamoto
Japanese
Latla Mirah
Supporting
Ikumi Hasegawa
Japanese
Apocalypse
Supporting
Tomokazu Sugita
Japanese
Spoil
Supporting
Nobuo Tobita
Japanese
Chikara Shigeno
Supporting
Ayumu Murase
Japanese
Feng Kowloon
Supporting
Toshiyuki Morikawa
Japanese
Creed
Supporting
Hiroki Yasumoto
Japanese
Franchise & Related Anime (2)
Themes & Detailed Tags (11)
Streaming Platforms
Anime Information
Genres
Studios
david production
Producers
UNLIMITED PRODUCE by TMS
Aired Date
26/12/2025
to 26/12/2025
Source
MANGA
Production Staff
17
Seong-Hu Park
Key Animation
Jin Aketagawa
Sound Director
Kenichirou Suehiro
Music
Kazuhiro Miwa
UMA Design
Hideyuki Morioka
Character Design
Tomohiko Kan
CG Director
Kiyoshi Hirose
Editing
Yann Le Gall
Art Director
Shunichi Ishimoto
Character Design
Aiko Mizuno
Color Design
Avu-chan
Theme Song Composition
Ziyoou-vachi
Theme Song Arrangement
Takao Saitou
Director of Photography
Gakuto Haishima
Script
Setta
Prop Design
Yuri Chesman
ADR Director
Yoshifumi Tozuka
Original Creator