Карасуба

Sekirei: No 04 Height: 174 cm Weight: 59 kg Three sizes: B 85 / W 63 / H 91 Ashikabi: Natsuo Ichinomi Norito: Currently Unknown Karasuba, Sekirei #04, is the leader of the 'third generation' Disciplinary Squad. She is also known as the "Black Sekirei" and "MBI's dog". In the past Karasuba was a member of the 'first generation' Disciplinary Squad and teamed up with Yume in the 'second generation' Disciplinary Squad. She seems to know a lot about Musubi's past and knows about many parts of the Sekirei Plan from her job and from the fact that she has been around as long as Miya, Matsu, or Kazehana.

Karasuba and Miya Asama do not associate well with each other (Miya not allowing her to set foot in Izumo Inn) and tend to come close to fighting at the mere appearance of the other. Her name (karasu+ba) means "raven feather" literally. Karasuba still wears the uniform all members of the first generation of the Disciplinary Squad were equipped with. A Tight black leather top, a miniskirt and stockings. Over the shoulders wearing a gray cape with the Sekirei Crest printed on it. She has long dark blonde hair and gray narrow eyes. It appears that Karasuba desired to fight and defeat Yume, and as a result, resents Yume for 'disappearing' before they could settle their rivalry.

This unsettled matter appears to heavily influence Karasuba's actions throughout the story and her behavior towards Musubi who received Yumes Tama at some point in history. She maintains a 'friendly' relationship with Musubi (whom she calls 'Mu-chan'), and the two have made a promise to be the last two Sekirei standing. She gets easily excited if she meets a strong opponent to the point that she wants to cut down other Sekirei so she can lose some steam. Karasuba believes humans are a weak and insignificant race and looks down on them(though she surprisingly gets along very well with her Ashikabi).