russian mafia?
perhaps mikhail he want to revenge yuri, he want to damage asami work and murder his lover! otherwise why he will shoot aki who doens't have anything to do in this mess!
why would kouyamas man try so obstinately to kill aki? it must be someone that knows very well who he is and wants him out of the way. yuri fits in there cause he cant accept his desire for him. but i dont think its him. im sure aki would have reconised his voice, remebering the trauma yuri caused him. i think its someone else, maybe not jet indrutuced. the guy aki spoke about tricking sudou.
Who could possibly be the hooded man?