There remains a record that this child of Motomasa, Juro KANZE, played Noh for a coming-of-age celebration for boys in front of the shrine building of Hachiman-gu Shrine of Todai-ji Temple on August 14, 1447, and this child is considered to have been an infant under five years old when Motomasa died.
この元雅の遺児観世十郎は、文安4年（1447年）6月24日に東大寺八幡宮の社前で元服祝賀の能を演じたことが記録に残っており、元雅逝去時は5歳にもならぬ幼児だったらしい。