Lightspeed Flash-0
The monster's leader... I am here to defeat you. You shall be slain by me, Flashy Flash.
~ Flashy Flash


Flashy Flash (閃光のフラッシュ, Senkō no Furasshu) is an S-Class, rank 13, superhero for the Heroes Association. As his nickname would imply, he's well known for his incredible speed.

He assists the other heroes within the Monster Raid. Despite doing extraordinary compared to the rest of S-Class, he still was rather quickly disposed by Garou.

Initially arrogant and underestimating the unimposing, B-Class Saitama, he's greatly humbled when he witnesses the true power of "Caped Baldy."

Flashy Flash realized that despite having strength and speed that vastly dwarfs his own, Saitama doesn't have nearly the martial arts and fighting skill he does. Hence his new goal is to become Saitama's sensei, believing someone that powerful who also knows how to fight would be the ultimate hero.

Powers and Stats

Tier: At least 7-A

Name: Flashy Flash (Official translated scan name)

Origin: One Punch Man

Age: Unknown

Gender: Male

Classification: Human, S-Class Hero

Powers and Abilities Superhuman Physical Characteristics, Armed and Unarmed Martial Arts Mastery (Is one of the greatest fighters in S-Class according to Zombieman), Afterimage Creation

Attack Potency: At least Mountain level (Did better against Garou than every other hero except Saitama. Considered to be at least somewhat comparable to Darkshine. Monster Garou stated that he would've lost badly if he fought Lightspeed in his previous state. Garou in that state is much more powerful than previously when he could overpower Overgrown Rover, a monster than Bang didn't stand a chance against even with the help of Genos, Fubuki, and Bomb)

Speed: At least Massively Hypersonic+ (Superior to most of the other S-Class heroes. Moved so fast that other A-Class Heroes couldn't even react to his movements. Blitzed multiple Demons), likely Sub-Relativistic (Able to barely keep up with Garou)

Lifting Strength: Unknown

Striking Strength: At least Mountain Class

Durability: At least Mountain level (Took several of Garou's casual attacks).

Stamina: Unknown

Range: Extended melee range

Standard Equipment: Katana

Intelligence: An extremely skilled swordsman.

Weaknesses: Flash seems to be overconfident.

Notable Attacks/Techniques:

Ninjutsu Master: According to Zombieman, Flashy Flash is rumored to be one of the S-Class' best in terms of fighting capability. He seems to be an exceptionally skilled swordsman, killing the Hot Rod Brothers before any of them had the chance to react or even notice him. Flash also possesses advanced movement and unarmed combat techniques, proving to be a versatile fighter.

  • Flashy Slash (閃光斬, Senkōzan): Flash slashes at the opponent's head. Before Saitama, no one had ever been able to dodge it.
  • Flashy Fist (閃光挙, Senkōken): In only a matter of milliseconds, Flash traverses the distance between himself and the opponent and unleashes a barrage of punches.
  • Flowing Shadow Feet (流影脚,): By moving even faster than usual, Flash creates a series of afterimages which blend together in a blurred band, making it difficult to predict where his next attack will come from.
  • Wind Blade Kick (風刃脚, Fujin Kyaku): Flash throws himself at his foe and does a front flip, during which he throws his foot out to kick his opponent using the momentum of the flip..


Notable Victories:

Notable Losses:    

Inconclusive Matches:

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