Angel Heart

A young Taiwanese girl assassin with codenamed Glass Heart committed suicide and got her heart stabbed. Miraculously, her life was saved thanks to heart transplantation. During her recovery, she began of having strange dreams, makes her to go to Tokyo looking for the donor of the heart, who happen to be Makimura Kaori, the former partner of City Hunter Saeba Ryo. The series created in 2005 and it has 50 episodes. The genre are drama, comedy and action and it's recommended for teens and adults to watch.