Major domestic publishing and printing company 'Dainippon Archive Printing' has comprehensively revised its digital archive preservation standards for ancient coins and monetary materials, publishing a standard workflow fully compliant with the new JIS standard (JIS X 0171:2026). Eighty-five national museums and university libraries have announced immediate adoption, with unification of digital preservation quality for ancient coin materials to international standards expected to improve research, distribution, and authenticity assessment accuracy.