Yes, since Kiryu would beat up Hades with some very painful-looking but otherwise harmless Heat Actions where he piledrives him into concrete and tasers him in the groin and such. However, Hades would be fine in the next cutscene, other than clutching his arm and panting in his idle animation.
After that, the Sad Substory Music plays when Hades explains his reason for his alienation from his wife and son to which Kiryu asks "why don't you all just talk to each other" and Hades responds "You're right, Kiryu-san! Being gods means we have all the time in the world for family therapy! Here, I want you to have this.", then walks off.
Afterwards, Kiryu remarks to himself that the most important thing for families is that they keep in touch as otherwise they'll be (heh) dead to each other. The Substory End Guitar Riff plays, after which Kiryu's reward is revealed: one (1) Golden Plate.
In short, Dojima no Ryu 10/10
Ankylosaurus and Parasaurolophus : )