Karman (カルマン, Karuman) is a tall, slender boy with a tendency to be aggressive, particularly towards humans. He can be hot-headed and impulsive, but seems to genuinely care for his fellow Schiff. After Karman is inflicted with the Thorn, he commits suicide with Moses.

Angry and bitter because of his experiences in Khirbet, Karman despises all humans and is often chastised for it by Moses, the leader of the Schiff. Karman is very aggressive and rash. He has a deep friendship with Moses but is also very caring for his comrades.