He is mischievous and characterized by a condescending, downward gaze. Age: 17 Grade: 2nd year of high school Height/Weight: 174cm/64kg Red hair, green eyes Preferred feeding spot: Nape, neckline

He finds everything bothersome and is almost always sleeping or wearing earphones. Age: 19 Grade: 3rd year of high school (held back) Height/Weight: 180cm/65kg Blonde hair, dark blue eyes Preferred feeding spot: Chest, torso

He behaves like a butler and speaks politely. He is sharp-tongued and merciless. Age: 18 Grade: 3rd year of high school Height/Weight: 183cm/67kg Black hair, purple eyes Preferred feeding spot: Nape

He is always hugging a teddy bear and is characterized by deep dark circles under his eyes. Age: 17 Grade: 2nd year of high school Height/Weight: 165cm/56kg Light purple hair and eyes Preferred feeding spot: Pinky finger

He is currently on a leave of absence due to trouble caused by his perverted behavior. He seems to enjoy being called a pervert. Age: 17 Grade: 2nd year of high school Height/Weight: 174cm/61kg Reddish-brown hair, green eyes Preferred feeding spot: Thigh (inner)

A lone wolf type who immediately resorts to violence due to his destructive impulses. Age: 16 Grade: 1st year of high school Height/Weight: 178cm/67kg Light pink hair, red eyes Preferred feeding spot: Ankle

His speech is polite, but his smile and voice are somehow cold. Age: 18 Grade: 3rd year of high school Height/Weight: 180cm/64kg Dark blue hair and eyes Preferred feeding spot: Shoulder, shoulder line

At first glance, he appears bright and friendly, but he is selfish and has a significant gap between his public and private persona. Age: 17 Grade: 2nd year of high school Height/Weight: 176cm/55kg Blonde hair, green eyes Preferred feeding spot: (Inner) arm

He has a loud voice, a large build, and a wild personality. Age: 17 Grade: 2nd year of high school Height/Weight: 190cm/70kg Light brown hair and eyes Preferred feeding spot: Back, waist