Mitsugu Bamba

She is in the second year of high school and is passionate about donating blood. Because she has very exceptional type chimera blood, her blood is hardly useful for other people. She safeguards Mai, a beautiful vampire girl who she happens to meet, and struggles to get blood for the hungry girl. She sets up the Blood Donation Club at school and assumes the post of its captain.<br><br>(Source: Anime News Network)