Episode Title:
Happy Jet Coaster.
Episode Description:
With the other members hospitalized from food poisoning, Jun is left as the only member left to take on 22/7's busy schedule. She recalls five years ago when she was in hospital due to her weak respiratory tract. There, she was befriended by another patient named Yuu, who showed her how to have fun with life even in hospital. Although Jun's condition improved thanks to Yuu's positivity, Yuu ended up passing away from her illness. Upon learning that she had fully recovered from her condition, Jun took it as a sign that she had received Yuu's life and became determined to live it to the fullest. After the end of a hectic work day, Jun is relieved to see the others back to normal, while the Wall prints an order pertaining to a solo concert for 3000 people.
