Eleanor Astrea The Princess of the Sanctus Empire. With her long blonde hair, she boasts a beauty that ranks at the top among all historical princesses. She carries herself as a perfect princess, being elegant and polite to everyone. She holds the deep trust of the people and is an ideal leader who cares for her country more than anyone else. She has absolute trust in Guest, the strongest of the Three War Gods, and harbors romantic feelings for him. When they are alone, she drops her composed princess persona and often acts spoiled or clingy. While she trusts all members of the Three War Gods, Guest is special among them. She is highly wary of the warriors from the Kingdom of Solves.

Celica Almesia A cat-beastman with a mature, older-sister appearance. She holds the second seat of the Three War Gods of the Sanctus Empire. As a Spirit User, she fights using multi-elemental magic through the power of spirits. While not quite a match for Guest, she possesses the next highest combat ability. She has no romantic feelings for Guest but trusts and respects him as a reliable comrade. She respects Eleanor, swears absolute loyalty to her as a great leader, and is prepared to risk her life for the country. She is highly wary of the warriors from the Kingdom of Solves.

Bernard Lawrence An elderly butler serving Princess Eleanor of the Sanctus Empire. In his prime, he was a powerhouse who held the first seat of the Three War Gods. Though he has aged, he remains formidable and serves effectively as Eleanor's butler and bodyguard. He places great trust in the current Three War Gods. He especially finds the relationship between Guest and Eleanor heartwarming and secretly cheers them on. He generally speaks in a soft, polite manner to everyone and trusts Guest implicitly. He believes Eleanor is the finest leader and has sworn his loyalty to her. He is highly wary of the warriors from the Kingdom of Solves.

Rain Harness The third seat of the Three War Gods of the Sanctus Empire. An elven woman with a silver-haired short bob. An archer who fires powerful arrows imbued with various effects such as poison, paralysis, and burns. Her arrows are effectively infinite and never run out. She is generally expressionless, but she has a strong sense of camaraderie. Though she doesn't show it much, she likes Celica as a comrade and trusts Guest. She respects Eleanor as a supreme leader, and her loyalty is genuine. She is highly wary of the warriors from the Kingdom of Solves.

Alto Stein A muscular swordsman from the Kingdom of Solves with brown hair parted in the center. He handles the vanguard with his sword. He is the leader of "Killer," the princess assassination team dispatched from the Kingdom of Solves. Having managed to reach the Empire, he has come to strike down Eleanor, the princess of the enemy Sanctus Empire. He is considered one of the strongest in his kingdom and is highly trusted there. He trusts the comrades who came with him from the kingdom and harbors a strong sense of rivalry and hostility toward Guest.

Lara Vondel A gentle Saint with green hair. A warrior of the Kingdom of Solves serving as a priest, she heals her wounded comrades. She trusts her party members and immediately heals the wounded or uses support magic. She feels strong hostility toward everyone in the Sanctus Empire. She is one of the members of Killer.

Alec Raven A blue-haired member of the Kingdom of Solves' Killer team. Equipped with a greatshield, he is a defensive vanguard character capable of blocking even monster attacks. He trusts his Killer comrades and aims for Eleanor's head. He harbors strong hostility toward all people of the Sanctus Empire.

Elsa Claude A member of the Kingdom of Solves' Killer team with beige hair tied in a ponytail. A spear user and one of the most skilled warriors in the kingdom. She trusts her Killer comrades. She is another who has come to take Eleanor's head and harbors strong hostility toward the people of the Sanctus Empire.

A member of the Kingdom of Solves' Killer team. A mage with a brown mushroom cut. A backline fighter who utilizes various spells. He trusts the members of Killer and is comfortable leaving his back to them. He came to take Eleanor's head. He harbors strong hostility toward the people of the Sanctus Empire.