Innsmouth is an anime-exclusive villain.


Innsmouth resembles a semi-anthropomorphized octopus. His head resembles the mantle of an octopus and has two ridges leading up to his eyes. Innsmouth has no nose, and his mouth is at the end of a trunk-like structure with three suction cups on each side. On either side of the trunk, there are two fully prehensile tentacles that Innsmouth uses as an extra pair of appendages. His skin is a shade of dull red and is dotted occasionally with bumps and papillae, and acts as flexible webbing between his four arms. Said arms appear to be boneless, and have a suction cup at where the deltoid would be, the elbow, and the base of the wrist.

He wears a pair of red boots with pointed toes, a pair of baggy grey pants, a brown belt (presumably leather), and various watches and bracelets. His main accessory, however, appears to be the long, maroon sleeveless coat and red scarf that he wears as a hood of sorts.


From the short appearance of Innsmouth in Episode 32, we can see that he seems to be nothing more than a petty criminal motivated by greed. This showed that he was not afraid to take hostages and resort to underhanded tactics in order to further his own goals.


Vs. Hero Killer Arc

Quirk and Abilities

  • Unknown Mutant-type Quirk: Innsmouth's Quirk appears to be a Mutant-type quirk that gives him the physiology and skills of an octopus, such as multiple presumably boneless, stretchy limbs, suction cups, and the ability to spit ink from his siphon-like mouth.
  • Enhanced Strength: Innsmouth's Quirk may also give him enhanced strength, enough to pick up an adult with one arm and deliver a punch hard enough to break rock and dent metal.


  • Innsmouth's name and appearance seem to be a reference to H.P. Lovecraft's short story The Shadow over Innsmouth, as well as the Cthulhu Mythos.
  • The design of Innsmouth's mouth seems to be based on breathing apparatus used by divers.
  • Innsmouth is the franchise's first anime-exclusive villain.


Site Navigation

v  e
Main Series
Independent StainGiant VillainToxic ChainsawTrapezius Head GearSludge Villain
League of Villains
Original Members All For OneArtificial HumansKurogiriTomura Shigaraki
Recruits DabiHimiko TogaMagneMoonfishMr. CompressMuscularMustardNomuSpinnerTwice
Associates Giran
Eight Precepts of Death
Prominent Members OverhaulChronostasisMimic
Eight Expendables Rikiya KatsukameShin NemotoToya SetsunoYo HojoSoramitsu TabeKendo RappaHekiji TengaiDeidoro Sakaki
Team Reservoir Dogs
Members Yellow
Vigilantes Series
Independent Kuin HachisukaThree Sturm und Drang Brothers
Impromptu Villains
Members Souga KugizakiMoyuru TochiRaputo TokageMario KugutsuAkira Iwako
World Villains
Members CuratorZookeeperBearhead
Related Articles Quirk

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.