One Shotter is the A-Class Rank 22 marksman of the Hero Association, a sniper whose creed is one shot, one kill. Deadly with his Barrett M95 and mechanical eye patch, he turns nearly helpless the moment his rifle jams at the worst possible time.
His jacket carries the word ONESHOT down the left sleeve and sits over a turtleneck. A cartridge-laden bandoleer crosses his chest, and a mechanical patch covers his right eye.
Calm and self-assured in a fight, One Shotter only loses his composure when his weapon betrays him. During the association raid he even spared a thought of pity for the hostage Waganma, singled out simply for being a wealthy family's son.

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Assigned to the support team for the Monster Association raid, One Shotter drops an enemy sniper and picks off several ambushers, though his rifle jams at a critical moment and Rhino Wrestler's horn shrugs his rounds aside. While escorting Waganma clear, he fires on the monster Nyan, only for the creature to fling the bullet straight back into his eye patch and put him out of the fight. Sekingar carries him to safety, and he later helps rain fire on Sage Centipede once Gearsper's esper power restores his sight.
His aim can kill with a single head or heart shot at nearly any range, aided by the mechanical patch that appears to lift his accuracy to superhuman levels, since his rifle lacks a proper scope. The Barrett M95 can tear clean through other bullets, but its habit of jamming at the crucial instant leaves him scrambling for cover.
One Shotter is the A-Class Rank 22 marksman of the Hero Association, a sniper whose creed is one shot, one kill. He fights with a Barrett M95 rifle and a mechanical eye patch that boosts his accuracy.
One Shotter fights with a Barrett M95 sniper rifle capable of tearing clean through other bullets. The weapon lacks a proper scope, so he relies on his mechanical eye patch for accuracy.
During the Monster Association raid, One Shotter's rifle jammed at a critical moment, and Rhino Wrestler's horn shrugged off his rounds. Later the monster Nyan flung one of his bullets back into his eye patch, knocking him out of the fight until Sekingar carried him to safety.
One Shotter holds A-Class Rank 22 in the Hero Association. He was assigned to the support team during the Monster Association raid.
One Shotter's mechanical eye patch appears to lift his accuracy to superhuman levels, letting him land single head or heart shots at nearly any range even though his rifle has no proper scope. After Nyan damaged the patch, the esper Gearsper later restored his sight so he could keep fighting.
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View on FandomThis content is original writing by Daddy Jim Headquarters based on the One-Punch Man anime series, manga, and official materials. One-Punch Man was created by ONE and Yusuke Murata, published by Shueisha, and animated by J.C.Staff and Madhouse. All rights to One-Punch Man and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
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