Kashiwa Reysol overcame Ryutsu Keizai University 2-1 in a training match hosted at Kashiwa Stadium on Saturday.
The match was played out over three 30-minute periods, with Reysol defender Daisuke Suzuki scoring in the first period before teenager Koki Oshima added another in the second.
The 2011 MEIJI YASUDA J1 champions, who have also reached the quarter-finals of this year’s AFC Champions League, are currently in 15th place with 14 points.