ข้อมูลอนิเมะKarin

Karin is almost having a regular day at school, but then a new transfer student comes to her school. When Karin finds her new victim and injects her blood into her victim's body, and Kenta sees the whole thing! The next day at school, Karin and Kenta talk, Kenta possibly finds out her secret and Karin has a huge nosebleed...

Karin learns that she has a "normal" vampire's trait. She has a preference in blood.

Karin tries to figure out what happiness is.

Karin decides that she needs to keep Usui happy, so she can maintain apathy for blood. She thinks the best way to do this is make him lunches.

Usui discovers that Karin is a vampire. What will her family do about it?

Usui works every day at the restaurant to the point of exhaustion, making him really unhappy. With Karin's "taste" being unhappiness it makes it impossible for Karin to be around him without overflowing.

To add to Karin's problems, there is a new, loud mouth, transfer student who claims to be from a long generation of vampire hunters. Will he find out about Karin?!

Karin has an "accident" in the hallway. The hunter suspects Usui of being a vampire when the blood is found. How will Karin and Usui cover this up?

We get to see Anju and Karin's relationship. Anju has flashbacks of her childhood with Karin.