My father, he is a Judo coach at high school judo club in my town. Also, he used to be my all brothers and sister's coach in the same high school. (the Hirata high school is on my Dojo Finder.) Specially my young brother's prosperity is now really outstanding at IJF Worlds Tour and now a lot of people know his judo. Actually, our judo's big part of basic is made by our father. Our father's coaching was started to us when I was 5 years old, my young bro Takeshi Sasaki was 3 years old, sister...