Nagasawa Yuuji

A reserved student who has no qualms discussing his desire to kill someone on the internet, but doesn't have the courage to actually bring it up in real life and has no friends.
Constantly ridiculed at school, to the point where his pent-up frustration warped his personality.

Though he was kidnapped like everyone else, he delights in finding out he's free to kill people without consequence.

"My life's on the line here. Wouldn't you do the same?"