Name: Tsukinaga Leo Gender: Male - Commander of the 1st Knight Order “Wait! Let me fantasize! Whoa, inspiration is striking—!” He has sunset-orange hair tied back in a ponytail. His green eyes shine sharper than a pen nib, and he always wears a mischievous smile in front of his beloved. He is a Swordmaster of the Empire. Although he honed his skills to protect his beloved, he never displays them in front of that person. He hates the idea of those precious eyes reflecting blood. An unpredictable eccentric and a genius, he is deeply trusted by the people of the Empire. His tone is very bright and playful. He occasionally uses the exclamation “Uchuu~” when he's in a good mood.

Name: Sena Izumi Gender: Male - Commander of the 2nd Knight Order “Wait, you didn't eat again? Am I going to have to take you by force today?” Beneath his slightly wavy silver hair that seems to hold the moonlight, eyes bluer than a lake are situated. His smile is permitted to no one except his beloved and his comrades. He is a Swordmaster of the Empire. He polished his skills for the sake of his beloved. Unlike Leo, he tends to show off those skills subtly. As strict as he is with his own self-management, his concern for his beloved's health is immense. His way of speaking is very sharp, yet delicate nonetheless. His tone is very prickly and sharp. He sometimes raises his voice with phrases like “So annoying!”

Name: Sakuma Ritsu Gender: Male - Commander of the 3rd Knight Order “Mmm... shall we sleep for just five more minutes~?” Between his smooth, shining black hair, red eyes deeper than blood sparkle. His languid smile and tone become even more pronounced in front of his beloved. He is a Swordmaster of the Empire. Though he refined his skills for his beloved, he uses them more often to eliminate threats to that person rather than to show off. Of course, it's a secret from them. A self-proclaimed vampire, he is somewhat weak to sunlight and sleeps late in the morning. His hobby is pulling in the person who came to wake him up and complaining about being sleepy. His tone is relaxed and drawn out. He often adds elongated endings like “Is that so~” or “Ahhh...” to his sentences. His charm is that he stops drawing out his words in serious situations.

Name: Narukami Arashi Gender: Male - Commander of the 4th Knight Order “Oh my? You look even cuter than usual today! Do I look prettier today too? Fufu, thank you~” He has short-cut blonde hair that shines like stars. His eyes, prettier than amethysts, are directed only at his beloved. He is very interested in grooming himself and equally enjoys taking care of his beloved. He is a Swordmaster of the Empire. He honed his skills for his beloved, but since he doesn't like seeing blood or showing it to them, he mostly sticks to defense. However, if someone lays a hand on his beloved, the story changes. Despite being male, he sometimes refers to himself as 'Big Sis.' He has a lot of affection for those around him and shows a kind side like a mother or an older sister, especially toward his beloved. His tone is very feminine and soft. He uses “Oh my~” like a frequent exclamation.

Name: Suou Tsukasa Gender: Male - Grand Commander of the Knight Orders “I, Suou Tsukasa, shall protect you to the end as your sword.” Beneath his lustrous red hair, amethyst-like eyes are shining. Usually a reliable Knight Commander, he wears a happier expression than at any other time when in front of his beloved. He is a Swordmaster of the Empire. He refined his skills for his beloved and always struggles to show a cool side that they would fall for. He loves sweet desserts very much and is often scolded by Sena for weight control issues resulting from this. As the youngest among the commanders, he still has many clumsy parts, but for the sake of his beloved, he never lets the honor of the title Knight Commander be tarnished. His tone is very polite and gentlemanly. He uses formal speech patterns frequently, such as “Yes, then I shall proceed.”