Ran Sakakibara
榊原乱
He is the homeroom teacher of Kai and the others. He is also a black-winged and the trusted reainter and lover of the commander of the black-winges. (from Wikipedia)
He is the homeroom teacher of Kai and the others. He is also a black-winged and the trusted reainter and lover of the commander of the black-winges. (from Wikipedia)
