Kabaneri

Kabaneri are neither truly human nor Kabane. They are former humans that have been infected by the Kabane virus but have managed to stop the virus from going to their brains with restraints on their blood flow in the Carotid Arteries (which supplies the head with oxygen). While having the Kabane's abilities such as invulnerability to most damage, reduced sensation to pain, and enhanced speed, they still have self-control and are now immune to individual Kabane attacks. However, they seem to be significantly exhausted after using their powers. Physically they can be distinguished from humans by their glowing heart and sometimes exhibit pulsing crimson lines under their skin.

List of known Kabaneri

 * Ikoma
 * Mumei

Trivia
It is still unknown how many ways there are for a person to become a Kabaneri. The only known way up until this point is Ikoma's way, which was near-suffocation. However, during the second episode, Mumei was shown to have the Kabane Virus' crimson lines underneath the skin on her head, so Mumei may be a special case.