tohle se dost mozna hodi na pochopeni rady vtipku, ktery operuji s vekem a oslovenim. Specialne v Zeru je na KUN pripone postavena komika
Using "San," "Kun" and "Chan" When Speaking Japanesehttps://www.thoughtco.com/how-to-use-san-kun-chan-4058115Kazuma-Kun
Less polite than "~ san", "~ kun (~君)" is used to address men who are younger or the same age as the speaker. A male might address female inferiors by "~ kun," usually in schools or companies. It can be attached to both surnames and given names. Additionally, "~kun" isn't used between women or when addressing one's superiors.