Synopsis: Kaiyorihito Kaiyorishiki

If you manage to gather all the "aya", you'll gain immense strength - or so they say. Aritsune is a bright and athletic high schooler who lives blissfully with his sister, Akira, and best friend, Chihiro. However, as the head of the Sagimori House and possessor of the formidable "Kaiyori no Aya", he's a target for rival factions. Now and then, his house tasks him with eliminating rogue aya collectors who care not for collateral damage. Chihiro aids Aritsune in learning to restrain his power. But with the eruption of felonious acts and the arrival of suspicious transfer students, their peaceful campus life is on the brink of upheaval. Whom can Aritsune trust? Note: The series was terminated by the publisher on account of copyright violations.