Katsuhira Agata

Katsuhira Agata (阿形・勝平, Agata Katsuhira)  is the main protagonist of Kiznaiver. His moods barely fluctuate, and he pays little attention to other people. He is always bullied, but he cannot feel the pain and so is not scared of people hurting him.

Appearance
Agata Katsuhira is a tall, slim young man with short white hair down to his ears, in what looks like a shaggy bowl cut. He has grey eyes and can usually be seen wearing a white shirt with black accents on the cuffs and collar, accessorized by a blue and black tie.

Personality
Katsuhira is rather indifferent in all situation whether pain or joy he show little to no emotion, he wants to understand and build bonds with others also Noriko Sonozaki has stated he is obedient.

Relationships
Chidori Takashiro - They have been friends for a long time before Katsuhira became indifferent to life because of him having a higher tolerance for pain. Chidori would often call him "Kacchon", she had feeling for him prior to his personality changing him into what he is, it is unclear if she still feels this way.