While Re:Zero is the primary association, several other popular series have significant 18th episodes available in English:
: The dub for Episode 18 (specifically Season 2, Episode 6) has sparked fan debate regarding the voice direction for the character Kargalgan, with some viewers finding it unclear compared to the Japanese sub.
: Ichigo returns to the human world only to find his classmates have forgotten Rukia, prompting him to seek help from Kisuke Urahara.