The World Champion Comes to Japan!
The Shangri-La circuit world champion, Jackal Tojo arrives in Japan, but Misaki gets injured and won't be able to fight in their match arranged for the occasion. Despite an ultra-strong masked wrestler crashing the Rookie All-Star Fight, Jackal chooses Sakura as her opponent?!
Aired 17/11/2013EP 7 - The World Champion Comes to Japan!

2013
Wanna be the Strongest in the World!
As members of the nationally renowned idol group Sweet Diva, Hagiwara Sakura and Miyazawa Elena are both rivals and dear friends who recognize each other's talents. Then one day, during a TV filming, Elenagets into a fight with professional wrestler Kazama Rio and winds up hurt. To avenge her injured friend, Sakura strives for victory in the pro wrestling ring. What will Sakura find at the end of her battle?!
(Source: Crunchyroll)