Hair-Raiser is the Emitter Quirk belonging to the Pro Hero Mr. Brave. By plucking strands from his own scalp, he can lengthen and stiffen them into whatever shape the moment calls for, turning ordinary hair into a renewable supply of improvised weapons and tools.
Hair-Raiser, given in Japanese as Mushirige, is a close-range Emitter Quirk carried by the Pro Hero Mr. Brave. It shows up in Chapter 139 of the manga and Episode 70 of the anime, and its name was confirmed in an omake bundled with Volume 16.
The process begins with the user tearing strands loose from his own head. Once separated, those strands can be stretched to length and stiffened into something rigid enough to hold a form.
From there, Mr. Brave shapes the hardened hair as he pleases. The results are versatile and functional, serving equally well as weapons or as tools, depending on what the situation in front of him demands.

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Hair-Raiser is a close-range Emitter Quirk belonging to the Pro Hero Mr. Brave. He plucks strands from his own scalp and lengthens and stiffens them into whatever shape a situation calls for.
Mr. Brave is the only known user of Hair-Raiser, and the quirk anchors his work as a Pro Hero.
Using Hair-Raiser, Mr. Brave tears strands loose from his own head, then stretches them to length and stiffens them into something rigid enough to hold a shape.
Once his hair is hardened through Hair-Raiser, Mr. Brave shapes it into whatever the moment demands, serving equally well as weapons or as tools.
Hair-Raiser debuted in Chapter 139 of the My Hero Academia manga and Episode 70 of the anime.
Looking for more on Hair-Raiser? 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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