Nico Wakatsuki
Voiced by: Rina Kawaguchi
A teenage witch who is in love with her childhood friend Morihito. She is a very kind person who often tries to help people with magic, but usually does so without fully knowing the details or side effects of the spells. She has feelings for Morihito, but struggles to reveal them. She is later turned into a child after using a spell to heal Morihito from a fatal injury.

Morihito Otogi
Voiced by: Ryōta Suzuki, Natsumi Fujiwara (young)
An ogre with extreme physical strength due to practicing Ogre Qigong. He was childhood friends with Nico, who calls him “Moi” (モイ), and is the only one who does not know she is in love with him. In contrast to the other major characters, Morihito is a serious and responsible person. He is very fond of denims and other heavily detailed trivia items.

Kanshi Kazamatsuri
Voiced by: Kōhei Amasaki
A tengu who can control wind and befriended Nico during her training. He is Nico’s “crow familiar”, and moves in with her and Morihito as he is also tasked with protecting her. Kanshi has good social skills and speaks in the Kansai dialect, but he is bad with money and incredibly impulsive, which causes him to end up in humiliating situations when he tries to use magic to make easy money.

Keigo Magami
Voiced by: Kaito Ishikawa
A werewolf who transforms into another person, referred to as “Wolf” (ウルフ), when he sees a crescent shape. Keigo is usually a quiet person, but becomes arrogant when showing off his knowledge of obscure culture. Wolf, however, is always arrogant and rude. He is a classmate of Nico and Morihito, and eventually moves in with them. As a child, he was training as a professional figure skater, but quit after his mother suffered an injury that left her bound to a wheelchair.

Miharu Kiryu
A young vampire, who feeds by absorbing people’s life force, from a family of futsumashi or exorcists. He is a third-year middle school student and usually carries a parasol to shield him from the sun. Although appearing polite and graceful, he has no filter and will say whatever is on his mind. He moves in with Nico and the others. He is skilled with a sword and can absorb stamina by touching others.

Nemu Miyao
Voiced by: Tomori Kusunoki
A witch who lives in the town next to Nico’s who can transform into a black cat, but automatically reverts back when she sleeps. She originally came to Otogi household to recruit Morihito to be her familiar, but always failed to do so because Morihito’s always petting her in cat form into slumber. Lately, she has started to develop feelings for Keigo.