2015 Sanfrecce Hiroshima season

The 2015 season was Sanfrecce Hiroshima's seventh consecutive season in J.League Division 1, and 45th overall in the Japanese top flight. Sanfrecce Hiroshima also competed in the Emperor's Cup, J.League Cup, and the FIFA Club World Cup. The club secured its third J1 League title after beating Gamba Osaka on aggregate on 5 December 2015.

First team squad
Updated 7 March 2016

Overview
{| class="wikitable" style="text-align: center" !rowspan=2|Competition !colspan=8|Record !G !W !D !L !GF !GA !GD !Win %
 * J1 League
 * J1 League


 * Emperor's Cup
 * Emperor's Cup


 * J.League Cup
 * J.League Cup


 * FIFA Club World Cup
 * FIFA Club World Cup

! Total