Gantz Wiki:Character Template (Human) Nakagawa Shun was a Japanese middle school that was captured by the giant aliens and taken in as a pet.
Personality
Nakagawa was an enthusiastic young man. Since he was captured and taken as a pet. Alone with only strange aliens beast as his companions he was unable cope with his situation. Upon meeting Tae he was eager to befriend her. He was still shy about of his nudity, lacking clothes before a girl, he attempted to hide his genitals. However after learning that she was older than him he was slightly disappointed, but wished to take her to take his virginity.
History
In chapter 326, Tae is put in a clear container with various animals and a naked boy named Nakagawa Shun.
In chapter 327, Nakagawa shows her where the toilet and food facilities are.
In chapter 328, he attempts to rape Tae, she screaming for him to stop, and the alien girl picks him up out of the container and tells him to play nice.
His diet of alien food causes him to have violent stomach pains as well as his face breaking out.