Kisoku (real name: Yamamoto Kyoko) was a redpill female and sister of Kitasu (Yamamoto Moro). She, like her brother were considered the strongest after Diced, Phoenix and Alexander. it is believed that she is a hacker, like her brother. Despite not being very experienced hackers, both brother and sister were strong fighters out of Alexander's crew. * Kisoku is japanese word relating to for "breath" or breathing.