Keiichi Zenzai

Earth. The not too distant future. A city is miraculously reborn just sixteen years after being completely destroyed by a giant meteor. At the prestigious Graviton High School for Girls, two new students are introduced. A-ko and her ditzy sidekick, C-ko.

Uchūsen Sagittarius is a 77-episode Japanese science fiction anime series directed by Kazuyoshi Yokota and created by Nippon Animation and TV Asahi. It aired from January 10, 1986 to October 3, 1987. The series is based on Altri Mondi, an Italian comic book drawn by physicist Andrea Romol.