Possibly in his classical DOA throwback! 
Free Step Dodge
Kronin
Forlorn Penguin
Are those actually from in-game?
Kronin
Not exactly, I created the pics on XNALARA putting together the rigged model of Hayabusa's C1 from Doa5 with the model of his last DLC male pack found in this DA page: http://kamsonx.deviantart.com/art/Ryu-Hayabusa-Dead-or-Alive-5-356888776
Kronin
Anyway if I understood well, the face of Ryu should come directly from the last DLC model, and not work of the DA author. If this is the case, the evidence of TN's work on his face could be a big hint about a next DLC outfit for him finally showning his face.
Forlorn Penguin
I doubt it, but who knows. I'd like to see him get his classic maskless outfit back, even though I don't play Hayabusa.
Kronin
In Ninja Gaiden Sigma 2 Plus, Tn take back his classical DOA throwback from Doa2, in addition maskless: http://storage.siliconera.com/wordpress/wp-content/uploads/2013/02/ngs2p12.jpg
So undoubtely there is the confirmation that they worked on this outfit recently, we have to see if it will arrive also in DOA.
So undoubtely there is the confirmation that they worked on this outfit recently, we have to see if it will arrive also in DOA.