Season 1

1. 9th Elementary Anti-Alien Squad

June 25, 2001 · 28m

Yuri has to fight aliens invading her school, and must wear some kind of yucky alien helmet...

2. Boredom, Spaceship and Overgrowth

September 25, 2001 · 29m

When Yuri arrives at school, she finds a weird huge mushroom-like thing in the playground.

3. Summer Vacation, Borg and Death

November 25, 2001 · 29m

Summer vacations have come at last, but Yuri is depressed. She still hates fighting aliens…

4. The End of the Beginning

February 25, 2002 · 28m

One day, a gigantic alien appears on the school rooftop and won't move from there anymore…