Diplomatic tensions between Seoul and Tokyo have continued due to Japan's persistent sovereignty claims to Korea's easternmost islets of Dokdo and the still potent memories of Japan's colonial-era misdeeds, such as its wartime sexual enslavement of Korean women. Tokyo occupied the peninsula from 1910-45.

In her speech, Kang noted the difficulties facing the two countries, but stressed that communication channels between the two countries are being activated to lay the foundation for improvement in their relations.

The minister also pointed out that cooperation between Seoul and Tokyo is not just at a bilateral level given that their joint efforts for peace on the peninsula could contribute to peace in Northeast Asia and beyond.

"For the complete denuclearization, the establishment of a lasting peace on the peninsula and prosperity in Northeast Asia, what is important is support and cooperation from the international community, including regional countries, particularly Japan," she said. (Yonhap)