ファフニール, Takeshi Ooyama, Faf-kun
An old friend of Tohru he is a male dragon with a strong distrust for humans which leads to him questioning much of Tohrus actions and ideals in his earlier appearances. He shares some resemblance to the traits of his namesake such as his cold demeanour and disdainful mentality. He appears as a refined young man with long black hair and red eyes in his human form. Source: Wikipedia