Castaway Island

Hyōryū-sha Shima (漂流者島) is an island located in the, that is home to several of G-4's "failed experiments", or the people that suffered unexpected mutations. It is also the headquarters to the No Humans Campaign.

Citizens
! ! ! ! Marble ! Chiyo ! Campanula
 * colspan="5" align="center"|| 
 * }
 * }