On Monday, the 60th anniversary of the end of World War II, Prime Minister Junichiro Koizumi issued a statement apologizing for Japan's past colonialism and aggression. He also decided that day not to visit Yasukuni Shrine, a symbol of Japan's militarism in the 1930s and '40s. Instead, he visited and laid flowers at the Chidorigafuchi National Cemetery for unknown soldiers located near Yasukuni Shrine.

He did the right thing at a time when Japan's relations with neighboring countries, especially China and South Korea, are tense over the issue of Japan's perception of modern history. The important thing now is that he follow up these performances with efforts that translate into sustained policies.

Although the statement of apology was not read by Mr. Koizumi himself, the core part of it said: "In the past, Japan, through its colonial rule and aggression, caused tremendous damage and suffering to the people of many countries, particularly to those of Asian nations. Sincerely facing these facts of history, I once again express my feelings of deep remorse and heartfelt apology, and also express the feelings of mourning for all victims, both at home and abroad, in the war."