孝A child who serves his or her parents well. Cherish your parents. To take good care of one's ancestors. A person who has inherited ideas, goals, etc. from parents or ancestors.
士"Male. Adult male. A learned and respectable man. A beautiful name for a man. A man who excels in learning and knowledge. A man with a title. A samurai. A military man. A man who has acquired special qualifications or skills. To perform a task. To serve."
世The world. Also refers to 30 years. During a person's life. A lifetime. The period of time before a person inherits a position from his parents and passes it on to his children. To pass on from generation to generation. A period of time. The world. Society.
四Four. The fourth. Kanji character for the number 4 (four). The next number after three. The pronunciation of "shi" is associated with the word "death," so it is often changed to "yo" or "yon.
郎Male. Men. Young men. A word that refers broadly to boys. A retainer.