- Name: Mei Ukano
- Age: 16
- Hair: Black (in both forms)
- Eyes: Topaz (Yellow in werecat form)
Dark, brooding, stoic, and gloomy, Mei is usually bored by her circumstances and takes little interest in anything around her. Her lack of emotion is due to the manner in which she was brought up by her politically-motivated parents. Her apathy tended to irritate others, such as when Covey described her as "just a blank doll", and when Jun Lee described her aura as "dingy and gray". Mei's lack of emotion and constant calm sharply contrasted the others' passion and temper.
Mei is also not easily intimidated; she is one of the few people not afraid of the Hunters.
She never displays any bigotry or xenophobia toward people of other nations or races, including werecreatures, attitudes that were characteristic of much of her people's desire to rid the world of anything supernatural. To 'make it pure', as they put it.
Like Covey and Li Mei, Mei was against the idea of needless killing; more often than not, she chose to disable foes rather than outright kill them during battle. She generally achieved this by using her weapons to pin their clothes, usually the sleeves, to a vertical surface.
Despite her stoic nature, her strong relationship with both Covey and Li Mei tended to bring out her more passionate side.