(ATTN: UPDATES throughout; ADDS photo)
SEOUL, Oct. 13 (Yonhap) -- South Korean Prime Minister Lee Nak-yon is expected to visit Tokyo next week to attend the Japanese emperor's enthronement event in an apparent move to mend soured relations between the two neighbors over trade and shared history, sources said Sunday.
Lee will visit Japan from Oct. 22-24 for the ceremony. The prime minister's office is set to announce further details later in the day, according to the sources.
Last week, a Cheong Wa Dae official said President Moon Jae-will not attend the event, citing Tokyo's stance on its trade curbs against Seoul over a historical issue.
The decision had raised the possibility that Lee will instead attend the ceremony.
Lee's visit is widely seen as a move that may thaw relations between the two countries following a year of friction.
Seoul and Tokyo have been mired in a trade war after the South Korean Supreme Court ordered Japanese firms to compensate South Korean victims of forced labor during Japan's 1910-45 colonial rule of the Korean Peninsula.
Japan launched export curbs against South Korea in early July in apparent protest at the Moon Jae-in government's handling of the historical dispute.
Seoul hit back with its own export control scheme and a filing to the World Trade Organization over Japan's export regulations.
The two countries' clash has extended to areas beyond trade. In August, Seoul announced it will end the General Security of Military Information Agreement (GSOMIA).
GSOMIA, the first military pact between the two key American allies following Korea's 1945 liberation from Japan, is regarded as an important mechanism for security cooperation between Seoul, Washington and Tokyo.
If Lee meets his Japanese counterpart, Shinzo Abe, during the ceremony, it will mark the first high-level talks between the two countries since the row broke out.
Japanese media have reported that Abe is scheduled to meet around 50 foreign guests who will visit Tokyo for the ceremony. Abe is reportedly willing to have a brief one-on-one with Lee.
Both Lee and Abe attended the United Nations General Assembly in New York in late September but failed to hold talks.
The South Korean prime minister is known as a relatively pro-Japanese figure.
Lee, who speaks fluent Japanese, previously served as a Tokyo correspondent while working as a journalist. He is also known to have an extensive network among Japanese officials.