"It's summer! It's the beach! It's a summer retreat!" The Supernatural Studies Club holds a summer retreat at the club house to find volume two of the notebook containing the legend of the witches, but Yamada's spirits plummet as he is forced to take supplementary lessons and exams with Otsuka Meiko, Tsurukawa Hideaki, and Kameda Mitsuru from the Manga Research Club.
It looks like the replacement for the 
supplementary lessons teacher
Na, der Lehrer, der für die
Nachhilfe eingesprungen ist,
Quien posee la llave es el reemplazo 
del profesor de las clases suplementarias.
El que posee la llave es el sustituto 
del profesor de las clases suplementarias.
C’est l’enseignante qui remplacera
le professeur de soutien
A quanto pare il rimpiazzo
dell'insegnante dei corsi di recupero
Parece que o substituto do 
professor das recuperações
Похоже, у учителя по
дополнительным занятиям