Everyone decides to go to the summer festival to have fun, however Yuki must remain behind because she failed her final exam.  Saki and Nodoka agree to stay back and help Yuki, however she is having a bit of trouble concentrating. During the same time, the Ryumonbuchi, Kazekoshi and Tsuruga clubs, each received a letter from Hisa...
I found a taco stand!
وجدتُ كشكَ تاكو
¡Un puesto de tacos!
J’ai trouvé 
un stand de tacos !
C'è la bancarella dei taco!
Achei uma barraca de taco!