18-1. Girl's Day! Ran-chan's Arrival
First appearance of Ran, Lum's childhood friend. During a small celebration at the Moroboshi house, a little doll enchants Ataru to follow it to Ran. Ran tries to kiss Ataru to drain his youth, but Lum shows up.
18-2 Ran-chan's Introduction
Ran invites Lum, Ataru, and Ten over for cookies and tea, but her real plot is to suck Ataru's youth. Ran makes a double of Ataru and tries switching them, but she gets confused and loses the real Ataru.
click here to see where to watch or .
Ready to Watch Urusei Yatsura, Season 1, Episode 18?