Эп. 19: Айка борется с болезнью и неуверенностью, пока её друзья успокаивают её, напоминая о её месте в группе.

19

In the first half of a two-part episode, a week after cutting her hair, Aika catches a cold. While laid up in her room, she worries whether Akari and Alice will slack off practicing without her. On the third day, bored and restless, she sneaks out of Himeya Company to get some pudding. She buys some cute hairpins at a market stall and eats some gelato, but when she sees Akari and Aika at practice, she runs back to her room. When Akari and Alice a visit a short time later to bring her pudding, they find her crying because the world was going on without her, and they reassure her that she still has a place with them. In the second half, two days later, Aika returns to practice but spends the day distracted by the urge to show off her new haircut and hairpins to Al, although the thought of doing so embarrasses her without understanding why. With Akari and Alice's encouragement, she visits Al, who likes the change. (Source: Wikipedia)