Nihon e Youkoso Elf-san. Episode 4 English Subbed Episode Title: Good Night, Ms. Elf. Episode Description: Marie cannot detect any spirits in the city, then briefly plays with a stray cat. They visit the library to check out a picture book to help Marie learn Japanese. Kazuhiro learns the librarian is his neighbor Kaoruko Ichijo, and he acts as an interpreter to introduce her to Marie. Back in the apartment, they watch a DVD of an old fashioned cartoon. Later, there is a mild earthquake that makes Marie panic and run out of the bath without dressing, embarrassing her...