New Delhi, Aug. 4 -- Japanese Prime Minister Shigeru Ishiba said the trade deal finalised between the US and Japan last month is a "win-win" situation for both countries. However, he noted that implementing the terms of the agreement might present a greater challenge than the negotiation itself.

"Some say that carrying the trade deal out is harder than agreeing on it. I humbly seek your continued support on this," Bloomberg quoted Ishiba's statement in the parliament on Monday.

Japan's chief trade negotiator, Ryosei Akazawa, acknowledged the criticism about the lack of a written record during the parliament session.

"It's my understanding having something on paper would be helpful," Akazawa said. He also mentioned that there is no writ...