Maki Dojima (堂島真希, Dojima Maki) is the younger sister of Seri Dojima. The criminal siblings were sent to Haguro Prison after the death of Shion Magaki. Her inmate number is LB0010. Her "base" is one of the serial killer siblings, Thaddeus Lewingdon, while her sister's "base" is Gary Lewingdon. She and her sister got their personalities swapped when the Medusa Syndrome breaks out.