Nakagawa Yumiko (中川弓子 Nakagawa Yumiko?) (Nickie in the English dub) is an upperclassman that is in the same Lacrosse team that Misumi Nagisa is in. She is the current captain of the team and is very respected by the other members and Nagisa also. She helps Nagisa with training and can be slightly strict with it, but only because she wishes for the team to be good. She never goes overboard with training however.