Japan-South Korea relations are shaped by a complex history, including issues stemming from Japan's colonial rule over Korea from 1910 to 1945. This period has left lingering tensions, particularly regarding historical grievances, such as forced labor and the "comfort women" issue, which continue to affect diplomatic ties. Despite these challenges, both countries share strong economic ties and cooperate on regional security, especially concerning threats from North Korea. They are also key partners in international organizations, working together on trade, technology, and cultural exchanges, which help to foster a more positive relationship in recent years.