Lists of ambassadors of Japan may refer to:
List of ambassadors of Japan to Algeria List of ambassadors of Japan to Angola List of ambassadors of Japan to Argentina List of ambassadors of Japan to Australia List of ambassadors of Japan to Belgium List of ambassadors of Japan to Brazil List of ambassadors of Japan to Chile List of ambassadors of Japan to China List of ambassadors of Japan to Cuba List of ambassadors of Japan to Czechoslovakia and the Czech Republic List of ambassadors of Japan to Finland List of ambassadors of Japan to France List of Japanese ministers, envoys and ambassadors to Germany List of ambassadors of Japan to Greece List of ambassadors of Japan to the Holy See List of ambassadors of Japan to Italy List of ambassadors of Japan to Lithuania List of ambassadors of Japan to Malaysia List of ambassadors of Japan to Mexico List of ambassadors of Japan to Panama List of ambassadors of Japan to Peru List of ambassadors of Japan to the Philippines List of ambassadors of Japan to Poland List of ambassadors of Japan to Portugal List of ambassadors of Japan to South Korea List of ambassadors of Japan to Spain List of ambassadors of Japan to Thailand List of ambassadors of Japan to the United States