A large amount of tsumini mokkan were included in the relics pulled up from a sunken ship, which was discovered in Shinan, South Korea in 1976, as if it reveals who sponsored the dispatch of the Tosen.
唐船の派遣主体のごとく、1976年に韓国の新安で発見された沈没船から引き揚げられた遺物の中に、大量の積荷木簡が含まれていた。