A second-year high school student with an unusual passion for blood donation—which makes sense given her rare chimera blood type. The problem is, her blood doesn't really help anyone else, which has to be frustrating for someone so genuinely into the whole thing.
She crosses paths with Mai, a vampire girl, and ends up becoming her protector. The dynamic is pretty endearing: here's this ordinary human girl basically taking on the responsibility of finding blood for a hungry vampire. It's not easy, but she's committed to making it work.
Her solution? Start the Blood Donation Club at school and run it as captain. It's a clever way to tackle the problem while also pursuing something she actually cares about. Whether she's trying to help Mai specifically or just genuinely interested in building a blood donation network is kind of the whole point—she's doing both at once.
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