Combine (and add/subtract a few things) those into:
5B > 3C > 214D~C > 5C > (JC) > j.B > j.C x n > 2C > 4D~D > j.C x n > dj.C x n > dj.214B
Also, learn how to effectively use 236236B and 214D~B.
Yeah, just test out all of his angles and you'll figure out in pretty quickly, lol.
His best approaches are long distance chain hits. The stun is incredibly long, and you can use ~D or ~C to continue the combo into his BnB. Other than that, you shouldn't really try and approach to much with Hazama. Basically, you want to try and hit them with D + Followup if you can; but otherwise, it's best to let your opponent come to you.