Nobuyuki

Plus she’s a very likeable villain in several ways: As evidenced towards the end of Universe, she is known to be the most cutthroat bounty hunter in the universe, yet when she sees Ryoko in her weakened state, she refuses to take her in. One could argue this was purely because she demands a challenge, but to me, having pursued Ryoko for so long, I’d bet she’s grown just a teeny bit fond of her, if only for the thrill of the chase. Nagi has a sense of honor, a quality not seen in many other Tenchi villains, securing her position as the likeable antihero (antiheroine, as it were) instead of a true villain to be loathed.