Haruna Friends

Haruna's teacher at her magical school who has an affinity for Kyoto-made tofu and sends Haruna to get her some due to her credit cards being overcharged.

Aikawa Ayumu is just your ordinary Highschool student. One fateful night, he was killed by a serial killer. He wakes up as a zombie revived by a necromancer named Eucliwood Hellsythe.

A necromancer who lives in the Underworld who resurrected Ayumu Aikawa as a Zombie to be her bodyguard and a constant companion. Due to her immense amount of mana she is unable to speak. She communicates with either a simple smile or by writing her thoughts and ideas.

Mystletainn is a talking chainsaw that belongs to Haruna and Ayumu in the Kore wa Zombie Desu ka franchise.

Seraphim is a vampire ninja who seeks Euclid Hellscythe and wishes to be her servant.

Shimomura is also called Anderson by Ayumu in the Kore wa Zombie Desu ka? franchise.

A Vampire Ninja like Seraphim, but from a different faction.