In August in the next year (2004), the word "emergency" was changed into "long-term" and a long-term conservation committee for the mural paintings of Takamatsuzuka tumulus was founded.
翌2004年6月には「緊急」を「恒久」に変えた国宝高松塚古墳壁画恒久保存対策検討会が発足した。