Zakuro Mitsukai

Zakuro is Dokuros younger nineyearold angel sister though she looks significantly older and has a far larger bust size than her older sister. She has the superhuman powers of most angels and wears a dress modeled after a naval officers uniform as well as an eyepatch on her left eye for unknown reasons. Calm and softspoken she is quite proficient in battle. Her weapon is a wet towel named Eckilsax which can be split into two or more for close combat as well as stretching itself to bind the opponent. In the second anime series she moves in with Sakura and Dokuro. She seems to get on well with Sakura although she sometimes suggests that Dokuro kills Sakura. Source: