Kaiju (怪獣 Kaijū?) is the Quirk used by Ryuichi Gojiyama.[1]


This Quirk is only seen while Ryuichi is on Trigger so it's true effects are unknown. However, this Quirk does allow Ryuichi to turn into a giant humanoid lizard.

This Quirk is likely a reference to Godzilla, making this Quirk similar to Toho in this aspect.


  1. My Hero Academia: Vigilantes Manga: Chapter 14.

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