SERIZAWA and others placed their military post in the house of YAGI family (they later also lodged at the houses of MAEKAWA and NANBU families), and on this occasion named themselves "Miburoshi-gumi."
芹沢らは八木家を屯所として（後に前川家と南部家にも寄宿）このとき「壬生浪士組」を名乗る。