It's been ten years since the war ended, the sirens have seemed to have gone into a stalemate with a unified Azur lane. As both sides fought against one another, preparations to break this standstill were being developed in secret. Little that anyone knew that this was merely another Pandora's box being opened...

The story of a young girl, Earth-chan, our mother planet, who studies at Planetarium College with other planets and stars. She is the only planet to have tiny creatures - humans - inhabiting her hair. Due to such a difference from the other planets, Earth-chan is bullied. And yet, even though the parasitic humans are harming her, she adores them as her little inhabitants. Earth-chan lives a common school life in Planetarium College with her planet friends. She strives to become popular and gain her crush Sun-kun's attention, while a boy from the junior class, Moon-kun, admires her. How will the events shape out? Which boy will Earth-chan end up with? How will humans learn to live in harmony with their mother planet? Find out in these marvellous adventures of Earth-chan and her friends! -- The cover art belongs to tsuyohina, an amazing contemporary artist on deviantart.com.

escape