Yokohama F. Marinos winger Ryo Miyaichi is confident the Japanese side can maintain their focus to overcome hosts Al-Ain in the second leg of the Asian Champions League final on Saturday and claim the continental title.

Miyaichi played a key role off the bench in the 2-1 first-leg win in Yokohama on May 11 that leaves the Harry Kewell-coached J. League outfit on the verge of winning the trophy in the last year of the competition in its current format.

"The boss always tells us you have to focus until the final whistle and we want to do that," said Miyaichi, who set up Kota Watanabe to score Marinos' late first-leg winner.