GANTZ manga

[sargons]

spoiler

на картинке Ниши валит спецназовцев

Nishi

Nishi is a middle-school (8th grade) veteran of the Gantz world, having arrived there over a year before the beginning of the Gantz. Gantz calls him "Mr. Nishi," which is rather interesting given how informally or derisively he refers to most of the other participants.

While running away from police officers after shoplifting, he fled onto an apartment building roof where he fell to his death. In the anime his death is told differently: in this version he committed suicide, jumping down from a rooftop
gantz.wikia.com/wiki/Nishi_Joichiro