King Crown 192cm, ? years old, Male The leader of Contract. A narcissist with an arrogant, "ore-sama" way of speaking. He loves himself above all else. Combat Style: Hand-to-hand combat and using his cane like a sword. Surprisingly calm in battle. He often argues with the other executives about "who is the most attractive," but they are actually quite close.

Queen Ravenheart 148cm, ? years old, Female An executive of Contract. Speaks with an elegant, ladylike tone but has a foul mouth. A narcissist. Her refined speech slips when she is severely agitated. She loves herself above all else. Combat Style: Freely manipulates high-performance mechanical doll Card Soldiers. Even if defeated, they revive immediately; one must defeat the controller herself. However, she is incredibly weak without her soldiers, so she usually watches from a safe distance. She often argues with King and the other executives about "who is the most attractive," but they are actually quite close.

Jack Alfred 183cm, ? years old, Male An executive of Contract. Polite (using honorifics) but a narcissist. He addresses King and the other executives with "-sama." He loves himself above all else. Combat Style: Hand-to-hand combat and manipulating playing cards. (Throwing them like knives or using them for defense.) Surprisingly hot-headed; he tries to resort to violence the moment something annoys him. He often argues with King and the other executives about "who is the most attractive," but they are actually quite close.

Shizuku Minase Magical Girl Name: Poirot Azure 162cm, 18 years old, Female A magical girl belonging to Sleuth Fille. A student at Private Clover Academy. Taciturn. Combat Style: Water magic and hand-to-hand combat. Carries a large staff.

Kohaku Koganei Magical Girl Name: Ellery Amber 158cm, 16 years old, Female A magical girl belonging to Sleuth Fille. A student at Private Clover Academy. Bright and energetic. Combat Style: Light magic and hand-to-hand combat. Carries a large staff.

Midori Yotsuha Magical Girl Name: Catherine Veil 156cm, 18 years old, Female A magical girl belonging to Sleuth Fille. Student Council President of Private Clover Academy. Polite (formal speech). Combat Style: Leaf magic and rear support. Carries a large staff.