A new school year has started and the Karuta club must get new members or face penalties.  

Discussing the goals of the club, Chihaya discovers the team is not as unified as she thought.
Public schools are supposed to be co-ed,
¡Se supone que las escuelas 
públicas sean mixtas,
¡Se supone que los institutos 
públicos son mixtas,
Escolas públicas devem ser 
para ambos os sexos,