H2O: Footprints in the Sand Episode 7 English Subbed Episode Title:Hotaru.Episode Description:It is revealed that Hinata's real name is in fact Hotaru and after her older sister Hinata died many years ago, the Kagura family decided to tell the village that Hotaru had actually died, thus Hotaru took Hinata's place. Hotaru does not want to do this anymore, but her grandfather gets very angry at her for trying to revert to being Hotaru again after so many years...