 Arriving in the Kodokan , Maeda , who was 164 cm tall and weighed 64 kg , was confused with a delivery boy due to his country manners and demeanor . He was spotted by judo 's founder Kano Jigoro , and assigned to Tsunejiro Tomita ( 4th dan at the time ) , the smallest of the teachers of the Kodokan 's shiten @-@ no , to illustrate that in judo size is not important . Tomita was the first Kodokan judoka and a close friend of Kano . According to Koyasu Masao ( 9th dan ) : 
