Cow is the Transformation Quirk carried by the Pro Hero Cow Lady, seen only in the first My Hero Academia feature film. It reshapes her physiology along bovine lines, swapping human anatomy for hooves, horns, and hide, and lifting her physical output to match the animal it borrows from.
Cow is written as Ushi in Japanese and sits in the Transformation category, with an effective reach limited to melee distance. It reaches the screen in My Hero Academia: Two Heroes, and it is counted among both the Pro Hero Quirks and the abilities original to the films.
Activation rewrites the holder's body along the lines of cattle. Hooves take over where feet were, horns push up from the skull, and the skin thickens into hide. The gains are measured against the animal itself: whatever pace and force a cow can generate, the transformed user can generate too.

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Cow Lady is a Pro Hero who appears only in the film My Hero Academia: Two Heroes, where she uses the Transformation Quirk called Cow.
The Cow Quirk reshapes its user's body along bovine lines, replacing the feet with hooves, growing horns, and thickening the skin into hide while boosting physical output to match that of a real cow.
Cow is a movie original Quirk that debuted in My Hero Academia: Two Heroes and does not appear in the manga.
Cow is classified as a Transformation Quirk with an effective range limited to melee distance.
The Cow Quirk grants Cow Lady physical speed and force matching that of an actual cow, gained through the transformation of her body.
Looking for more on Cow? The My Hero Academia Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the My Hero Academia anime series, manga, and official materials. My Hero Academia was created by Kohei Horikoshi, published by Shueisha, and animated by Bones. All rights to My Hero Academia and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
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