Yuuya Tenjou (VA: Yoshitsugu Matsuoka)
A boy who suffered from a daily life of abuse at school and home despaired of his life. He accidentally opens the “door to another world” and is reborn as a perfect being by achieving an extraordinary level up in another world. Started living together with Yuti, who harbored the power of Evil.
Kaori Houjou (VA: Akari Kito)
She is the daughter of the chairman of the prestigious Ousei Academy and serves as a member of the student council. She is a graceful young lady with a naive side. However, she takes a firm stand against wrongdoing. She has a faint crush on the kind-hearted and brave Yuuya.
Lexia Von Alceria (VA: Kaori Maeda)
She is the first princess of the Kingdom of Alceria. Although she is royalty, she has a carefree personality and often makes trouble for those around her. When she was attacked by a demon, she was saved by Yuuya, who had come to another world. She suddenly proposes marriage to Yuya, who has become her lifesaver.
Miu Mido (VA: Sayaka Senbongi)
She is a very popular fashion model. She has a high level of professionalism and perfection in her work. Even after becoming famous, she never becomes conceited and is a serious person who never forgets to pay attention to those around her. She values giving her fans dreams more than anything else.
Kaede Kazama (VA: Ayana Taketatsu)
She is a first-year at Ousei Academy. She is a member of the track team and has a great style. She is a mood-maker in her class, as she gets along with everyone immediately. She seems to be interested in Yuuya, who has transferred to Ousei Academy, and actively tries to talk to him.
Yukine Hyodo (VA: Shizuka Ishigami)
She is a first-year at Ousei Academy. She has a quiet and cool atmosphere, and at first glance may appear to be unfriendly, but at heart she is a kind person. She is actually a very thoughtful person, who is surprisingly attentive to his surroundings. She is also kind to Yuuya, who has just transferred to the school.
Rin Kanzaki (VA: Mai Nakahara)
She is a first-year at Osei Academy. She is an easy-going but compassionate person, and she will close the distance with anyone she likes. She is aware that the girls around her are attracted to Yuya, and enjoys the situation, sometimes watching over them and sometimes messing with them.
Ryo Igarashi (VA: Nobuhiko Okamoto)
He is a first-year at Ousei Academy. He has a personality that can’t leave people in trouble. Because of his excellent motor nerves and versatility in sports, he cooperates with various clubs as a helper, even though he is in the go-home club and is very active each time. He is a dazzlingly refreshing young man.
Shingo Kurata (VA: Ayumu Murase)
He is a first-year at Ousei Academy. He is well-versed in subcultures such as anime and video games, and belongs to the game club. He often recommends anime to his classmate and close friend Ryo. He is modest, but has a kind and gentle personality that is friendly to his friends.
Luna (VA: Ai Kakuma)
A girl who encounters Yuuya in the “Great Demon Territory”. She was rescued by Yuuya when she was under attack by demons, and the two later began to train together. She is mysterious, but sometimes shows a daring side.
Yuti (VA: Rina Hidaka)
An apprentice of the Bow Saint who possessed the power of “Evil”. After regaining her true self in the battle against Yuuya and the others, she transfers to Ousei Academy in the real world thanks to Kaori’s arrangements.
Night (VA: Nao Toyama)
The child of the legendary Black Fenrir. When he was being hunted down by demons in the “Great Demon Territory”, Yuuya rescued him, and he became a member of his family. He is named “Night” by Yuuya.
Usagi (VA: Kazuhiko Inoue)
He is a “Divine Beast” that boasts of his extraordinary fighting power and bears the title of “Holy”, the protector of the world. He is looking for an apprentice to inherit the title of “Holy” to counter the threat of “Evil” that threatens to destroy this world.
Akatsuki (VA: Yuka Iguchi)
The child of a rare magical beast called “Mouju” in the “Great Demon Territory”. He has a fast-paced personality and was accidentally tamed by Yuya, then became a new member of his family. He is just a “Mouju” and gets angry when called a pig.