▁women ▁and ▁anti - ri ot ▁teams ▁of ▁the ▁Tokyo ▁Metropolitan ▁Police . ▁There ▁are ▁no ▁tournament s ▁and ▁it ▁is ▁not ▁class ed ▁as ▁a ▁sport . ▁ ▁Line age ▁The ▁A ik ido ▁Sh ud ok an ▁has ▁a ▁clear ▁line age ▁to ▁traditional ▁A ik ido . ▁U es hib a ▁Mor ihe i ▁a ▁student ▁of ▁Tak eda ▁S ok aku ▁was ▁the ▁founder ▁of ▁A ik ido ▁a ▁form ▁of ▁b udo . ▁Sh iod a ▁G oz o ▁was ▁a ▁prominent ▁student ▁of ▁U es hib a . ▁After ▁the ▁lif ting ▁of ▁the ▁ban ▁of ▁mart ial ▁arts ▁in ▁the ▁mid - 1 9 5 0 s ▁Sh iod a ▁became ▁the ▁first ▁person ▁to ▁demonstrate ▁a ik ido ▁to ▁the ▁general ▁public ▁at ▁the ▁very ▁first ▁post ▁war ▁demonstr ation ▁of ▁b udo , ▁attended ▁by ▁around ▁ 1 5 , 0 0 0 ▁people , ▁Sh iod a ▁won ▁the ▁award ▁for ▁the ▁most ▁out standing ▁demonstr ation ▁among ▁almost ▁ 1 5 0 ▁others , ▁it ▁was ▁soon ▁after ▁this ▁Sh iod a ▁established ▁the ▁Y osh ink an . ▁In ▁ 1 9 6 1 ▁Sh iod a ▁became ▁the ▁first ▁person ▁to ▁be ▁awarded ▁a ▁ 9 th ▁dan ▁rank ▁by ▁U es hib a . ▁In ▁the ▁mid - 1 9 5 0 s ▁a ▁young ▁Malays ian , ▁Th amb y ▁Raj ah ▁moved ▁to ▁Japan ▁to ▁learn ▁the ▁art ▁of ▁J udo ▁having ▁already ▁trained ▁in ▁g ymn