Kurumi from Steel Angel Kurumi has pink hair, that Nurse Joy from Poke'mon also has pink hair, Ichigo from Tokyo Mew Mew has pink hair, Beauty from Bobobo-bobo-bo has pink hair and Haruko from FLCL has pink hair too. Ayame from a couple of episodes of InuYasha has red hair that's pretty long, then female Ranma has long red hair, Mew Ringo from a Tokyo Mew Mew game has red hair, Will from W.i.t.c.h. has red hair, Shippou from Inuyasha has red hair too, Nami from One Piece has red hair, Ed from Cowboy Bebop has a mop of red hair, P-ko from PQ Angels has red hair, Mamimi from FLCL has red hair too, Princess Kakaiyu(Spelled right?) from the final season of Bishojo Senshi Sailor Moon has red hair and Ai from Love Witch's hair ranges from pink to red in some pictures. Then again, you didn't say how long the hair is so sorry if some are too short for you.
if you need me, i'll be in the bamboo forest...