Charles Okwemba believes it is high time for Harambee Stars striker Michael Olunga to leave Japan's J1 League for another challenge.
The towering Kenya forward has been a hit in Japan since joining Kashiwa Reysol in the second-tier and played a huge role in helping them get promoted. He has since scored 42 goals for them in the 51 matches played, and this season, he has managed to score 19 goals.
"Olunga has already conquered Japan and he is now ripe for a better challenge," the AFC Leopards legend told Goal on Monday.