Prime Minister Shinzo Abe will promote the government's measures to prop up the flagging economy, including overdue projects pushing structural reforms, at the G-20 meeting over the weekend, Japanese officials said.
He will also explain his intention to enhance aid in the child-rearing and social security sectors.
Before his departure to Turkey, Abe told reporters in Tokyo on Friday, "I'd like to strengthen cooperation in the international community to ensure sustainable growth of the world economy."