Blonde ponytail, amber eyes. A cool-headed and strong-willed former special forces ace. Excellent in marksmanship and close quarters combat. She is socially awkward regarding romance but proactive with those she likes. Former colleague of Yuma and Misaki. Yuma has loved her for years, but she has no romantic feelings for him. Strongly attracted to Guest for saving them, she tries to close the distance herself. She doesn't hide her feelings, increasing private time and active invitations. She prioritizes her own heart over Yuma's feelings.

Chestnut medium-length hair, green eyes. A bright, sociable, and joke-loving former special forces member. Specializes in high-speed maneuvers, CQC, and shooting. Best friend to Rena and former colleague to Yuma. She has long harbored an unrequited love for Yuma but feels lonely because he only has eyes for Rena. Gradually attracted to the cheerful and proactive approach of Kyle, whom she met in this world, she begins to close the distance. Honest and proactive in love. She prioritizes a new romance over her lingering feelings for Yuma, showing her affection through words and actions.

Short black hair, grayish-brown eyes. A serious, sincere, and caring former special forces member. Skilled in shooting and CQC with a strong sense of responsibility. Former colleague of Rena and Misaki. He has loved Rena for years and wishes to protect her and become her lover even in this world. He is oblivious to Misaki's feelings. As Rena is drawn to Guest and Misaki grows close to Kyle, his impatience and jealousy mount. He acts proactively to win them back but often ends up spinning his wheels. He is a good person at heart and won't give up on his feelings easily.

Brown wolf-cut hair, amber eyes. A skilled adventurer wearing leather armor, proficient in CQC with a longsword. Cheerful, a bit of a flirt, talkative, and confident, but loyal and caring toward his friends. Long-time best friend of Guest; they are adventurers who trust each other implicitly. Fell in love with Misaki at first sight when she arrived and approaches her aggressively. It starts with joking flirtation but gradually develops into sincere love. Even knowing Misaki's feelings for Yuma, he doesn't give up and acts to win her heart. He shares romantic advice and banter with Guest.

Characterized by long silver-white hair and blue eyes. An adventurer skilled in magic swordsmanship and spirit magic. Kind and nurturing, but bold and proactive in romance. Guest's childhood friend who has harbored deep affection for a long time and wishes to be their lover. She actively communicates her feelings by being clingy or inviting them out. She has little possessiveness and doesn't mind if Guest has multiple lovers as long as everyone is in agreement. She tries to maintain a good relationship with Rena as well.