If you're looking for manga similar to Vampire Princess Yui, you might like these titles.
Meet little Lulu - a vampire girl in whose right eye flashes crimson sparks, and the giant Gau. There are three places in the human world that made them who they are now - “the school,” “the church” and “the hospital.” What happened to Lulu when she was still human and how did she become what she is now?
Nonoka Amamiya, 16, has the gift of seeing ghosts! This makes her life difficult and isolates her completely from other high school students. One day, she is approached by two brothers with the physique of dream, Aki and Kou, who announce to him to want to borrow his eyes. Ghost hunters, they do not see their targets! Then begins a strange collaboration between the three young people...
Marika only entered this haunted house to impress her love, but she meets a new love in form of an obnoxious, but likeable vampire. Third of Iisaka's Vampire-series.
Anko has been curious about her classmate, Yura-kun for a while. She jokingly thought that Yura-kun was a vampire, but who would've thought that she'd be right!? (Well, 10% right) After Yura-kun learns that Anko's blood is a super rare kind, he starts to approach her. Is he doing this because he's interested in Anko? Or is he doing this because he's interested in her blood? Either way, Anko's being pushed around by Yura who takes things at his own pace!!
Matsuri was terrified by a vampire movie when she was little and even to this day has a terrible fear of monsters. But now she has actually fallen for a guy who turns out to be a vampire?!
From time immemorial, vampires inhabited the darkness. They were an immortal clan who shared the color of their iris with their partner... Until the appearance of the beautiful girl "Jasmine". Both of her eyes glittered with blue sparks. She is a vampire too, but what is her goal?!
Suzu is your typical school girl looking to live an ordinary school life... Up until she realizes that she's attending a school populated with vampires who have the ability to attract and hypnotize women for their own thirst. Then comes Asashiro, a relatively quiet boy but is a vampire, who attacks Suzu and ends up sucking up most of her blood, to the verge of death. However, what happens when Asashiro develops a weird affection for Suzu, where he can't bear to see her being bit by anyone else?
Kagarizuki Academy is governed and dominated by the Kagarizuki family. The family has 4 sons, with Setsu being the youngest. Moreover, he's a beloved idol at this school. The only one who seems to hate him is his childhood friend, Chiyo Mizaki. The truth is that Setsu is a vampire, and Chiyo is his blood donor as well as a vampire hunter. Why does she give her blood to someone she hates? Is there a secret between these two?