Le Lien Co., Ltd. specializes in providing comprehensive support services in the areas of inheritance, end-of-life planning, elderly care facility introductions, and real estate consulting. The company also conducts academic–industry research on inheritance-related social issues and maintains strong governance practices that emphasize transparency, compliance, and diversity. Its key service platforms include Minna no Sozoku Madoguchi, a one-stop solution for inheritance procedures; Minna no Shukatsu Madoguchi, which offers end-of-life planning support; and Kizunavi, a nationwide platform that provides personalized introductions to elderly care facilities. The company was founded by Yonetaka Fujimaki on April 2, 2018 and is headquartered in Kyoto, Japan.