PHNOM PENH, May 25 (Xinhua) -- Cambodian Prime Minister Samdech Techo Hun Sen will pay a working visit to Japan from May 29 to 31, according to a foreign ministry's statement on Saturday.

In Tokyo, Hun Sen will attend the 25th International Conference on the Future of Asia, the statement said.

It added that he will deliver a keynote address, focusing on the current global context, future prospect, the way forward and Cambodia's commitment and contribution to promoting harmony, peace and shared prosperity in the Asia and the Pacific region, and the world beyond.

The Cambodian prime minister will also have a bilateral meeting with Japanese Prime Minister Shinzo Abe to discuss various bilateral, regional and international issues of common interests, the statement said.

It added that both prime ministers will witness the signing of the exchange of notes on the extension of Japanese grant aid of 4.93 million U.S. dollars for two development projects-construction of container freight station and human resource development scholarship-in Cambodia.