A member of Scar Chain, a group of Deadmen that oppose the prison and plan to leak the truth to the rest of the world. Karako loves its leader, Nagi, deeply and fights to help him achieve his dream of freeing the Deadmen. She is able to use her Branch of Sin to wrap blood around her body to increase her physical strength while using the Wushu martial art style or defend herself. She can also close up wounds using this technique.

She wears a little bell as a necklace.

She used to be a nurse before her time in DW.