by Nekomata-sensei » Sat Feb 14, 2009 10:59 pm
I'd say what it comes down to is even Ryoga believes what he is doing is wrong, otherwise he wouldn't be afraid of Akane finding out and would have admitted his curse to her, if only so that she could help him get hot water on occasion and protect him from Ranma, because he certainly would trust her more than he trusts Ranma, if only he'd admitted it before he allowed it to become such a mess. Ryoga knows Akane would think he is taking advantage of her as P-chan, and he probably realizes he is, but ignores his guilt over that for selfish purposes.
If Ryoga really respected Akane he wouldn't do this sort of thing. On top of this, he holds it over Ranma's head, placing Ranma in an untenable position, and gets Ranma in trouble with it when Ranma is only trying to defend both his honor and Akane's, rather than letting Ranma help him not take advantage of Akane, he uses the chances to ruin Ranma's reputation with Akane by resisting Ranma's efforts to keep P-chan away from Akane and out of her room.
Because of this, and other reasons, I consider Ryoga a villain, his willingness to use the koi rod on Akane is only further evidence of his dark side, not to mention the incident at his house with the two girls, and how fast he moved on the supposed 'fiancee' onna-Ranma posed as in order to split up his date with Akane, despite her seeming uncomfortable with his actions when he began to behave that way once they were alone.
I'm not saying Ryoga is without honor or good-sides, just that he is unreliable in following them to the point he's part of the problem, rather than the solution, and typically winds up in the villain role. After all, the best villains believe they are doing the right thing, they just don't use their morals while doing it as well as they should. Examples could include the likes of Magneto from Marvel Comics, Sasuke from Naruto, the Doom Tree kids from Sailor Moon, or Iori Yagami from King of Fighters.
"Health, Learning & Virtue will ensure your happiness; they will give you a quiet conscience, private esteem & public honor." Thomas Jefferson (1743 - 1826)