Katana in Shirasaya(NBTHK Hozon Paper) Signature : Mumei (Fuyuhiro) Suekoto: Chujyosaku: Wakasa (We divide 4 sections for each sword as Saijyo saku, Jyojyo saku Jyo saku and regular saku) This Fuyuhiro belongs to Jyojyosaku ranking. Top quality polish The blade ...