Perverted, manipulative, mischievous,flirty,too friendly 

Despite his childish and immature attitude, Yata displays visible hesitation when dealing with girls, often blushing, avoiding eye contact and stuttering around them uncontrollably.

He has a soft side for HOMRA.

The Fan Club Coalition, later known as the Vampire Fan Club, is one of the "clubs" in Yokai Academy; it is comprised of unpopular male monsters who idolize Moka, Yukari,Kurumu, and you. The reason the club leaders idolize the girls is because they see themselves as unable to ever get girls of their own; they hate Tsukune because he is always get in their way by around them and because he seems to get girls without really trying. They would be often found glaring at Tsukune in jealousy.

Rosario + Vampire

We must be rid of Diavolo.

Akaza is a major antagonist in the manga/anime series Demon Slayer: Kimetsu no Yaiba. He is a demon serving directly under Muzan Kibutsuji, and currently holds the position of Upper Rank Three of the Twelve Kizuki.

It’s bad luck to take something from four things! It’s fine if you’re choosing from five! It’s also fine if you’re choosing from three! But if you choose something from four things, something bad’ll happen.

Blonde hair, red eyes, vampire. He wants to kill and get rid of any jojo's. He won't stop until he achieves heaven