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Likes: Gizajuu (10 yen coins produced from 1951 to 1958) Dislikes: Stepping on water puddles that he thinks will do something to him The protagonist who was summoned into Alternia. While he has been very unlucky throughout his whole live, Yuuto tries his best to stay positive and find happiness in ... read more

Likes: Gizajuu (10 yen coins produced from 1951 to 1958) Dislikes: Stepping on water puddles that he thinks will do something to him The protagonist who was summoned into Alternia. While he has been very unlucky throughout his whole live, Yuuto tries his best to stay positive and find happiness in small things. He also believes that it's important for people to help out each other.

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Likes: Gyoza, tea Dislikes: Spicy things Yuuto's very hardworking but scatterbrained upperclassman who loves gyoza a lot. Aria constantly attemps to be firm due to her status as the discipline committee's leader and because she's one of the older... read more

Likes: Gyoza, tea Dislikes: Spicy things Yuuto's very hardworking but scatterbrained upperclassman who loves gyoza a lot. Aria constantly attemps to be firm due to her status as the discipline committee's leader and because she's one of the older students. At the same time, she dislikes the fact that she constantly tries to behave according to others' expectations of her. She is the descendant of an exorcist who was skilled in swordsmanship and came from a foreign country. However, her big breasts make it hard for her to properly swing a sword.

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Likes: Gummies, stuffed animals, clothes with check patterns Dislikes: Ghosts, bitter foods Eris is the girl who claims to have summoned Yuuto. She is always very cheerful, hates to lose, and has a strong sense of responsibility and can't say no ... read more

Likes: Gummies, stuffed animals, clothes with check patterns Dislikes: Ghosts, bitter foods Eris is the girl who claims to have summoned Yuuto. She is always very cheerful, hates to lose, and has a strong sense of responsibility and can't say no to others' requests. She is also somewhat shy, but due to her frank nature, she is unable to hide it properly. When she falls in love with, she single-handedly devotes herself to her object of affection.

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Likes: Yuuto Dislikes: Humans during daytime Lisley is the girl who actually summoned Yuuto and a Nightmare (succubus). She constantly boasts about her powers and pretends to be stronger and more headstrong than she actually is in order to hide h... read more

Likes: Yuuto Dislikes: Humans during daytime Lisley is the girl who actually summoned Yuuto and a Nightmare (succubus). She constantly boasts about her powers and pretends to be stronger and more headstrong than she actually is in order to hide her lack of confidence in regards to her own abilities. She also acts more experienced in regards to sexual things, while in reality she's a virgin. While her powers as a Nightmare haven't developed much yet, she is stronger than the average human.

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Likes: Cooking, conducting experiments Dislikes: When her older brother loses his cool Yuuto's classmate and a talented girl who is admired by majority of the student body. Despite being the same age as him, Mirina gives off the image of an older... read more

Likes: Cooking, conducting experiments Dislikes: When her older brother loses his cool Yuuto's classmate and a talented girl who is admired by majority of the student body. Despite being the same age as him, Mirina gives off the image of an older sister due to her mannerisms and gentle personality. She is full of curiosity and is especially interested in Yuuto's body due to him being from another world, and frequently expresses her need to experiment on his body. She and Eris are good friends, but they also have a bit of a friendly rivalry about their grades.

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Likes: Mirina Dislikes: Those who try to hit on Mirina Mirina's older brother.

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Likes: Rumors, gaining information Dislikes: Making people sad A girl who constantly dubs herself the informant, she loves listening to gossip, sticking her nose into whatever catches her curiosity and sharing the information she has gathered with everyone else. As a result, she is very interested ... read more

Likes: Rumors, gaining information Dislikes: Making people sad A girl who constantly dubs herself the informant, she loves listening to gossip, sticking her nose into whatever catches her curiosity and sharing the information she has gathered with everyone else. As a result, she is very interested in Yuto as well and constantly keeps tabs on him. Fiona has a very casual personality and she talks. She wants to make the people around her smile with the information she has gathered, and also help them, which is her main reason for doing it.

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Likes: Biscuits, candy, relaxing out Dislikes: When people (especially her students or children) don't listen to her The homeroom teacher of class 2-A. Irene also doubles as a nun at the church and is knowledgeable about the school's history and past events that the students don't know about. She o... read more

Likes: Biscuits, candy, relaxing out Dislikes: When people (especially her students or children) don't listen to her The homeroom teacher of class 2-A. Irene also doubles as a nun at the church and is knowledgeable about the school's history and past events that the students don't know about. She often has daydreams about a prince riding a white horse picking her up. She always rewards her students with candy when they succeed or in order to motivate them.

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Mother of Eris Elenoare.

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Likes: Aria, sexual love (eros) Dislikes: Eros without sexual fetishism Yuuto's classmate who is extremely fond of Aria. She adores Aria, to the point of wanting to tease her and end up in perv... read more

Likes: Aria, sexual love (eros) Dislikes: Eros without sexual fetishism Yuuto's classmate who is extremely fond of Aria. She adores Aria, to the point of wanting to tease her and end up in perverted situations with her. For Aria's sake, she becomes very dedicated when it comes to her discipline committee activities. Despite this, she is a fervent pervert who has very strong opinions about eroticism. She prohibits "impure erotic acts" but does not prohibit people from having sex, and tries her best to advise them when it comes to having sex and sexual fetishism. In spite of this, Sasha dislikes being called a pervert, instead opting to call herself the "seeker of eros".