- "Don't be sorry; There's no meaning in a fight if it's not done seriously."
- ―Eileen to Ryo Hazuki
Eileen M. Edelweiss (アイリン・M・エーデルワイス) is a Canadian student learning Kung Fu in Hong Kong, China.
Eileen is also good friends with Fangmei Xun and is grateful for her helping her to learn Chinese. When Eileen speaks, she sometimes speaks in English.
To even meet with Eileen, the player needs to start the Fangmei Birthday Event.
- Eileen's zodiac sign is Leo and she has a O blood type.