Following the story of Ran, who confronts a mysterious organization by participating in a no-rules deathmatch after discovering her missing younger sister Yuzuki is involved in a crime. With danger at every corner, Ran must trade in her boxing gloves for brass knuckles. Will she save her sister?
Acting
Ayaka Miyoshi's physical transformation from boxer to brutal survivor.
Practical Effects
Raw, unchoreographed-feeling fight sequences that actually hurt to watch.
Production
Sleek underground arena design that screams 'this was someone's real budget priority'.

Director
Chang
Trivia, insights & behind the scenes
Based on a South Korean webtoon, this Japanese adaptation deliberately cast against type — Miyoshi was previously known for romantic comedies and idol work.
The no-rules deathmatch structure subtly critiques Japan's entertainment industry, where young women are aggressively commodified — the 'organization' isn't fictional exaggeration.
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