In C.E.75, the fighting still continues. There are independence movements, and aggression by Blue Cosmos... In order to calm the situation, a global peace monitoring agency called COMPASS is ...

Yoshino’s engagement is far from a dream come true. Her grandfather, head of the largest yakuza group in Kansai, has arranged her marriage to Kirishima, grandson of the Miyama Clan leader, as ...

The series follows children in various adventurous situations while weaving information about science into the story.