You guys know that Okano is the Michael Jordan of judo, right? I was fortunate enough to meet and learn from this man! He's left a lasting impression on my life.
My friend and coach (Roy Inman) spent time in Japan with Okano, the club (fairholme Judo club) was very much based on Okano Judo. Read Okano,s book Best Judo(Yoshiro Yamashita is also there) ,basic judo but that is all you need. You will find your own way.