▁the ▁school ▁and ▁became ▁the ▁ 1 1 th ▁So ke ▁after ▁having ▁received , ▁in ▁ 1 9 7 3 , ▁the ▁certificate ▁of ▁complete ▁master y ▁( men ky o ▁ka iden ); ▁He ▁thus ▁received ▁in ▁ 1 9 7 5 ▁G ok ui ▁ka iden , ▁( trans mission ▁of ▁all ▁the ▁major ▁techniques ) ▁of ▁the ▁school ▁En sh in ▁Ry u , ▁concerning : ▁▁ ▁K oden ▁ iai ▁( the ▁art ▁of ▁quick ▁drawing ▁the ▁gre ats word , ▁called ▁S eng oku ▁ Ō d achi ▁in ▁this ▁school ) ▁ ▁Ken j ut su ▁and ▁J ū j ut su ▁ ▁K umi uch i ▁Hy ogo ▁( f usion ▁of ▁k en j ut su ▁and ▁ju j ut su ) ▁ ▁bo j ut su ▁( st aff s ) ▁ ▁so j ut su ▁( spe ars ) ▁ ▁nag in ata ▁( g la ives ) ▁ ▁Hon mon ▁Su emon og iri ▁Ken po ▁- ▁techniques ▁of ▁cutting ▁objects ▁with ▁the ▁sword . ▁ ▁K uk ish in ▁Ry u ▁In ▁ 1 9 7 3 ▁Tan aka ▁S ense i ▁is ▁accepted ▁as ▁a ▁secret ▁dis ci ple ▁of ▁the ▁Head - Master ▁Min aki ▁Sab uro ji ▁Mas an ori ▁ 1 7 th ▁Master ▁of ▁the ▁K uk ish in - ry ū ▁and ▁H ont ai ▁Y osh in ▁Ry u ▁Ju j ut su ▁( B ō ▁and ▁Han b ō ). ▁In ▁