made by onetrainer, Yoshifumi Kobayashi is a renowned Japanese military manga artist, famous for depicting World War II and modern warfare themes. His notable works include "Cat Shit One" and "Black Knight Story," characterized by realistic art, rich military details, and meticulous research. Kobayashi excels at recreating war scenes, earning admiration from both military enthusiasts and manga readers, and is an important figure in the field of Japanese military manga.