"Kohai" is a Japanese term that refers to a junior or less experienced member within a group, particularly in educational or professional settings. It is often used in contrast to "senpai," which denotes a senior or more experienced individual. The relationship between a kohai and a senpai is typically characterized by mentorship, where the senpai provides guidance and support to the kohai. In Japanese culture, the kohai-senpai dynamic is important for fostering respect and learning. This system is prevalent in various fields, including martial arts, schools, and workplaces, where the exchange of knowledge and experience helps develop skills and build strong relationships.