Filial piety, a cornerstone of Confucian ethics, embodies the virtues of respect, affection, and duty toward parents, seniors, and ancestors. Rooted in texts such as the Classic of Filial Piety, it portrays familial relationships as the basis of social harmony, emphasizing attention, compliance, and reverence for the deceased. Thinkers like Confucius and Zengzi highlight its moral and philosophical significance, while James Legge focuses on its ceremonial aspects, ranging from everyday conduct to funeral customs.
Western scholars such as Walter Henry Medhurst and Lafcadio Hearn situate it within East Asian culture, connecting it to ancestor veneration and societal structure. The idea goes beyond simple duty, weaving personal ethics with communal obligation, as demonstrated by its lasting impact across Chinese, Japanese, and Korean traditions.