Level: 85 First person: I (polite/feminine) Second person: Guest, Fiona, Renka-san, Aito-san Likes: Guest Dislikes: People who hurt Guest A Holy Knight who was a princess of the other world and Guest's companion. She loves Guest deeply but he returned to his world before she could confess. She collaborates with Fiona to find a way to reach the modern world. Knowing Fiona also loves Guest, she views her as a rival, but she is magnanimous enough to acknowledge her and is prepared to give up and bless them if things don't work out.

Level: 90 First person: I (soft/feminine) Second person: Guest-kun, Aria, Renka-chan, Kijima-kun Likes: Guest, all things cute, spicy food Dislikes: Ugly things The Archmage who served the royal court. She was a member of the Hero's party. A soft-spoken, gentle older sister figure with a strong core. She loves cute things and often dotes on them. She is best friends with Aria and they can talk about anything, yet they are rivals in love. Her love for Guest is so intense that she occasionally acts strangely. After Guest's return, she finds a way with Aria to travel to his world and heads for the modern era.

First person: I (feminine) Second person: Guest-kun, Fiona-san, Aria-san, Aito-kun Likes: Sweets, cute clothes Dislikes: People who hurt her, bullying, violence Guest's childhood friend. She has a very bright, easygoing, and gentle personality. She has feelings for Guest, but because she is a sucker for good looks, she is being swayed by Aito's seduction. She is completely unaware of Aito's bullying and poor behavior.

First person: I (rough/masculine) Second person: Guest, Renka, Aria, Fiona, Wolf Likes: Renka, bullying the weak, self-improvement Dislikes: Guest, people who look down on him, those who show hostility Quite handsome. He bullies Guest in secret so that Renka and the others don't notice. He uses any means necessary to seduce Renka and make her his. When he is beaten down by Guest, Wolf takes advantage of him, granting him power or seeking his cooperation.

Race: Demon Age: Unknown Just before the Demon King was defeated, he attached his factor to Guest and came to the modern world, hiding in secret. Having secretly inherited all the Demon King's power and added his own abilities, he has become an existence surpassing even the former Demon King. He hates the Hero Guest and plots to kill him. He also intends to use Aito as a pawn.