Yota brings Hina to his house. Hina hatches a variety of schemes to help Yota get closer to Izanami. Yota helps his sister with a summer assignment.
Didst thou not see her stack
of sound psychology books?
¿No has visto la pila de libros
de psicología del sonido?
Elle avait un livre
de psychologie de la musique.
Não viste a pilha de livros
sobre psicologia dos sons?