In addition to HK Aranäs, 129 other teams from 11 different countries played in Girls 15. They were divided into 21 different groups, whereof HK Aranäs could be found in Group 14 together with Kristianstad HK, Team Favrskov Håndbold, Lilleström HK 2, Ranheim IL 1 and Böler IF. HK Aranäs continued to A-Play-off after reaching 3:rd place in Group 14. In the playoff they made it to 1/32 Final, but lost it against Herning FH 1 with 9-12. In the Final, HK Silwing/Troja won over Helsingör IF and became the winner of A-Play-off in Girls 15. HK Aranäs also participated in Girls 14 during Partille Cup 2016. They reached the 1/8 Final in G14 A-Play-off, but lost it against Ski IL 2 with 13-18.