Makoto, Gintaro, and Satoru are accompanying Haru on a walk through town when they happen to pass by a large temple.  Makoto overhears a familiar voice and it turns that the temple is the home of Yumi's boyfriend Shohei.  Inside, they're introduced to Shohei's unique family.
They've merely been replaced by humans.
Sie wurden lediglich von Menschen ersetzt.
Solamente fueron reemplazados 
por los humanos.
Solamente fueron reemplazados 
por los humanos.
Les humains 
les ont juste remplacés.
Sono state semplicemente
sostituite dagli esseri umani.
Eles só foram substituídos por humanos.