Mob Psycho 100 Codexery

Katsuya

The ordinary heart of a psychic trio who refuses to be left behind by his extraordinary friends.

Katsuya

via Wikipedia: Katsuya · see source

Katsuya is a fictional character from the manga series Mob Psycho 100. He is listed among the fictional characters with the given name Katsuya, specifically as Katsuya Serizawa (芹沢 克也).

Quick Facts

Pronunciation
Ka-tsu-ya
Gender
Male
Meaning
Different meanings depending on the kanji used
Region
Japan
Origin
Japanese

Lore & Background

Katsuya frequently finds himself on the wrong end of Mob's accidental outbursts or Reigen's schemes, often serving as the catalyst for misunderstandings that drive the plot. However, his character arc reveals a deep-seated fear of being useless compared to his friends. He is not malicious; rather, he is a product of an environment that values power above all else, leading him to sometimes act out or seek validation in misguided ways. His interactions with Mob often serve as a mirror for the protagonist's own struggles with acceptance and self-worth.

Reader's Guide

Katsuya is a student at Reikai Private High School who serves as the non-psychic anchor to Mob and Reigen's dynamic. His primary role is to provide comic relief while exploring themes of inadequacy in a superpowered society.

He possesses no psychic abilities, relying instead on his wit, courage, and occasional clumsiness to navigate dangerous situations. His defining moments often involve him accidentally stumbling into supernatural events or being the target of Mob's emotional outbursts.

Despite his lack of powers, Katsuya demonstrates immense loyalty. He is willing to face danger alongside his friends, proving that human connection transcends magical strength. His arc is one of finding confidence in his own humanity rather than envying others' abilities.

More in Characters & Spirits

Elsewhere in Mob Psycho 100

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