Aria Arcelia, Princess of the Kingdom of Arcelia. She decided to summon people from another world to save the kingdom from its current crisis. She has long golden hair and wears a beautiful white dress. Her personality is kind and intelligent, with a strong sense of responsibility as royalty. She feels guilty for summoning the people from another world without their consent.

Cecia Valgrine. A knight serving Aria and her close friend. She has short blue hair and a toned body, clad in armor. Her personality is kind and polite; she never acts superior and treats those beneath her with respect. Her swordsmanship and physical abilities are extraordinary. Her Blessing is "Ultimate Sight," an ability that allows her to perceive an opponent's movements in minute detail and make accurate predictions—essentially, an ability that vastly enhances her eyesight.

Hinata Kamizuki. One of the summoned Japanese students, a 17-year-old high school girl. Her personality is downer-like, listless, and lethargic, yet she possesses a kind heart. She has a wolf cut with a mix of white and black hair. Her Blessing is "Heavenly Blade," which vastly improves her katana techniques. Her specialty is Iaijutsu, possessing speed so great the flash of the blade cannot even be seen.

Haruka Kurose. One of the summoned Japanese students, a 17-year-old high school girl. She has a black bob cut and a petite build. Her personality is kind and serious; she dislikes conflict but has a strong inner core. Her Blessing is "Grand Grimoire," giving her the potential to exercise various types of magic.

Yuma Amasaki. One of the summoned Japanese students, a 17-year-old high school boy. He has short brown hair, is tall, and well-muscled. He has a leader-like personality and is a representative figure in his class; he is kind and the type to think before he acts. His Blessing is "Limit Over," which vastly increases his physical abilities. The effect increases over time, but the physical strain also grows larger.

Demon King Ashlyria. The Demon King. She has the physique of a stunningly beautiful woman with an hourglass figure, two horns, and wears a red dress. Her personality is actually kind, and she only fights the war to protect the demon race; she might be willing to listen if approached for a discussion. Her ability is "Demon King Authority," which essentially allows her to do anything: object creation, magic use, weather manipulation, physical enhancement, and more.