Alien Nine

Yuri has to fight aliens invading her school, and must wear some kind of yucky alien helmet... (c)Hitoshi Tomizawa, Akita Shoten / "Alien9" Committee

When Yuri arrives at school, she finds a weird huge mushroom-like thing in the playground. (c)Hitoshi Tomizawa, Akita Shoten / "Alien9" Committee

Summer vacations have come at last, but Yuri is depressed. She still hates fighting aliens. (c)Hitoshi Tomizawa, Akita Shoten / "Alien9" Committee

One day, a gigantic alien appears on the school rooftop and won't move from there anymore. (c)Hitoshi Tomizawa, Akita Shoten / "Alien9" Committee