Nazuna Nanakusa

Nazuna is a very laid-back individual. She is not overly friendly but has a very relaxed presence in most situations. She's willing to talk to just about anyone and prefers keeping on good terms with most people. However, there are exceptions like Nico Hirata and her clique, who she finds very annoying and isn't interested in being on good terms with until later. She isn't shy to threaten others with death but doesn't have it in her to kill someone she is/was close with. If another vampire shows interest in her prey, Nazuna becomes highly agitated and possessive.

Nazuna gets along with people who enjoy the night and loves to show people new things in the town's nightlife. She can become very excited if something new and interesting presents itself, even if it's something like a walkie-talkie. Despite pretending to know everything about the night and having fun, Nazuna spends most of her time drinking alcohol and playing video games and feels very bored most of the time.

She doesn't advertise that she's a vampire but is more open about it than expected. Sometimes this means telling them she's a vampire; other people are just into that sort of thing. She mostly gets blood by finding insomniacs, helping them fall asleep, and feeding on them, which also helps them relax afterward. Unlike other vampires, she has little to no interest in creating underlings, actively trying to remain unpopular. She cares a lot about not being a bad person and, at one point, wants to leave Kou because she feels guilty about having pretended to be someone she isn't.