Japan marked the 80th anniversary of its defeat in World War II. It was an event to remember and reflect, as is usually the case. However, Minister of Agriculture Shinjiro Koizumi’s visit to Tokyo’s Yasukuni Shrine, a place where those who died in war, including 14 people who have been convicted as Class A war criminals, are commemorated, defiled the memorial. It was the first visit by a current cabinet minister after Prime Minister Shigeru Ishiba came into power, which not only closed the discordant history but also reopened the battle with South Korea. The visit, in a way, undermines the historical grievances and is seen as a provocation in Seoul.
The government of South Korea expressed that they are thoroughly ‘disappointed and regretful’, stating that the shrine is a symbol of Japan not having come to terms fully with its past. Practitioners recognized that the only way to establish strong and future bilateral relations would be to take honest historical actions into account. Koizumi’s visit just a few days before a summit between South Korean President Lee Jae-myung and Prime Minister Ishiba disrupted diplomatic maneuvers, especially in the security field, as well as the discussions of potential trilateral cooperation with the United States.
Yasukuni Shrine has been a bone of contention in Japan-South Korea relations for a long time. Whenever Japanese officials go there, Seoul interprets their actions as attempts to erase Japan’s militaristic past and pay tribute to those people who had been found guilty of war crimes. Such steps usually prompt the people to demonstrate and officials to send them formal complaints, which means that historic issues that have not been fully resolved still affect the political dynamics of the East Asian region.
Prime Minister Ishiba not only paid his respects locally but also took the regional sensitivities into account by going to the Budokan Hall in Tokyo to attend a different memorial together with Emperor Naruhito. Ishiba’s action of participating in a different event was seen as a way of silently acknowledging the remembrance of history without causing extra diplomatic trouble with the respective neighbor, though he had made a symbolic donation to the Yasukuni Shrine.
Koizumi’s visit, however, has led to the question whether Japan really intends to face its historical past in the light in South Korea. Commentators note that this action makes the diplomatic talks more difficult and puts a question mark on whether Japan is really willing to be genuinely reconciliatory with its neighboring countries. In light of the forthcoming summit, both countries are situated in a position where they have to grapple with the past while at the same time cooperating on matters of the region’s security and economy.
To sum up, Koizumi’s visit to Yasukuni Shrine is a reminder of political disputes between Japan and South Korea that have not vanished. The historical disputes remain the main themes in the diplomatic arena, and the leaders’ careful act underlines the balance between domestic symbolism and international diplomacy. The weekend of the summit will assess how the two sides can proceed with dealing with these issues and finding common ground amidst the lingering shadows of their histories.

