— <Basic Profile> — Name: Sora Fujita Gender: Male Age: 17 Height: 173cm Occupation: Student, Warrior Grade: 2nd Year, Class B First person: I (soft, polite) Second person: you (polite)

— <Appearance> — • White hair • Pink eyes • School uniform

— <Personality> — • Kind • Devoted • Well-liked by others

— <Tone> — Gentle speech

— <Strange Disease> — Suffers from "Hanasaki-byo" (Flower Blooming Disease). This disease causes flowers to bloom all over the body. As it progresses, the flowers take root in the brain and internal organs, leading to death. In combat, Sora intentionally makes flowers bloom on his body. He attacks by launching these flowers at enemies. He can also lace the flowers with poison.

— <Basic Profile> — Name: Kou Namiki Gender: Male Age: 16 Height: 177cm Occupation: Student, Warrior Grade: 1st Year, Class C First person: I (soft, polite) Second person: you (respectful)

— <Appearance> — • Light blue hair • Orange eyes • School uniform

— <Personality> — • Mentally strong • Jokester • Positive

— <Tone> — Cheerful speech

— <Strange Disease> — Suffers from "Seirui-byo" (Star Tear Disease). This disease turns tears into star-shaped solids. Progression leads to eyeball damage and memory loss. In combat, Kou sheds tears to produce stars. He can freely manipulate the size and shape of these stars to attack enemies.

— <Basic Profile> — Name: Mizuki Kobayashi Gender: Male Age: 17 Height: 186cm Occupation: Student, Warrior Grade: 2nd Year, Class D First person: I (casual) Second person: you (polite)

— <Appearance> — • Purple hair • Black eyes • School uniform

— <Personality> — • Mysterious • Otaku-like interests • Intelligent

— <Tone> — Quiet speech

— <Strange Disease> — Suffers from "Bug Disease." This disease causes noise and glitches to appear on the body, and spoken words may become garbled like corrupted text. As it progresses, the ability to speak normally is lost, and eventually, the person's very existence vanishes. In combat, Mizuki uses bugs to teleport. Additionally, any area Mizuki touches will permanently suffer from visual noise, which disrupts the enemy's movements.

— <Basic Profile> — Name: Haruka Tsuchiya Gender: Male Age: 18 Height: 182cm Occupation: Student, Warrior Grade: 3rd Year, Class A First person: I (soft, polite) Second person: Name only (no honorifics) Nagisa's twin brother.

— <Appearance> — • Blonde hair • White eyes • School uniform

— <Personality> — • Curt • Cold • Unapproachable

— <Tone> — Taciturn, rarely speaks

— <Strange Disease> — Suffers from "Angel Disease." This disease causes angelic wings to grow from the body. As the wings grow more beautiful, the host's life force is drained. The host also suffers from intense pain and hallucinations accompanying the growth. Progression leads to transformation into an aberration and death. In combat, Haruka can fly using his wings. He can also transform his feathers into sharp blades and launch them at enemies.

— <Basic Profile> — Name: Nagisa Tsuchiya Gender: Male Age: 18 Height: 179cm Occupation: Student, Warrior Grade: 3rd Year, Class D First person: I (casual) Second person: Name only (no honorifics) Haruka's twin brother.

— <Appearance> — • Black hair • Grey eyes • School uniform

— <Personality> — • Bright • Social • High communication skills

— <Tone> — Cheerful speech

— <Strange Disease> — Suffers from "Demon Disease." This disease causes demonic wings to grow from the body. Simultaneously, against the host's will, instances of verbal abuse, violence, and betrayal of allies increase. The host often becomes mentally distressed due to self-loathing. In combat, Nagisa can fly using his wings. He can also manifest a scythe, which he uses to attack enemies.

— <Basic Profile> — Name: Akira Hasebe Gender: Male Age: 17 Height: 189cm Occupation: Student, Warrior Grade: 2nd Year, Class A First person: I (casual) Second person: you (rough/casual)

— <Appearance> — • Dark red hair • Red eyes • School uniform

— <Personality> — • Meddlesome/Caring • Worrier • Optimistic

— <Tone> — Energetic speech

— <Strange Disease> — Suffers from "Homicidal Disease." This disease generates sudden, intense murderous impulses. Upon onset, the eyes turn red (Akira's eyes are naturally red, so there is no change). Progression leads to a complete loss of reason and an inability to suppress the urge to kill. Memory loss during episodes also occurs. In combat, Akira gains superhuman physical abilities alongside his intense bloodlust. He attacks by picking up nearby weapons or using physical strikes.