If Sei Koga is going to be in Niigata University HW lineup, it will be confirmed on Sofascore one hour before the match starts.

If Sei Koga plays you will also be able to follow his live Sofascore rating, statistics and heatmap. Sei Koga football player profile displays all matches and competitions with statistics for all the matches Sei Koga played in. Most important stats for each competition, including average Sofascore rating, matches played, goals, assists, cards and other relevant data are also displayed.