Those who ultimately decide to make their career as Kuroto live in a house of Soke of the school they belong and train as a private pupil to finish his primary training as Kuroto.
彼らの中で最終的に玄人として身を立てる決断をした者は、所属する流派の宗家の家に数年間住み込んで修行し（内弟子）、玄人としての初期訓練の仕上げを行う。