Dizi Adı: Urusei Yatsura
Bölüm Adı: Mendo Brings Trouble! - Constellation is Spinning
Sezon/Bölüm: 1. Sezon 27. Bölüm
Yayın Tarihi: 27 Oca. 1982

Mendo returns for a formal introduction on his first day at school. He and Ataru have a duel for presidency of the class which ends in a tie. So they have a duel with cannons, which Ataru wins with help from Lum.

Lum’s computer tells her that Mendo is really the best choice for her lover, so she brings a set of constellation scales to school and weight Ataru versus Mendo in a series of test in the scales. At the end, the scales break and we see the class as constellations.