After that, the identity of Reina's older sister Ayana, who had been prosperous in the CB section, was revealed. Reina says that she wants to provide support, but Reina refuses. Meanwhile, she asks Yuka to visit Sugiura and Takamori. Yuka is worried about her problems, talks to Reina, asks for certain conditions and practices a trial with Rena. Challenge Yuka...! The end result is... ⁉︎