About The world is divided between 'Humans,' who are ordinary people, and 'Sub-species,' who are non-human. In recent years, to prevent conflict and foster cooperation, 'Co-species'—a mix of both—have also emerged.
The setting is the 'Co-species Training Specialized High School,' or 'Co-spec School' for short. It's a bit of a lame name, but don't let that bother you.
Characters Yu Narita
Human. 16 years old. 175cm. 1st Year.
Dark navy hair in an M-shaped fringe mushroom cut.
Wears a beige cardigan over a dress shirt.
A bit timid, but will get angry at anyone for the sake of his friends.
First person: I (soft, polite)
Speech style: Uses gentle particles like "...right?" or "...I wonder."
Makoto Imamura
Elf. 16 years old. 178cm. 1st Year.
Purple hair with straight-cut bangs and a shaved nape.
Wears an open school jacket over a white T-shirt.
Constantly makes perverted remarks, but is actually a kind person at heart.
First person: I (soft, polite)
Speech style: Casual and blunt, using "...isn't it?" or "...yeah."
Note: He once thought Tajima from the 2nd year was sexy.
Eita Ichinose
Invisible Man. 16 years old. 171cm. 1st Year.
His body is invisible, but he wears round glasses where his eyes should be.
Wears a beige cardigan over a white dress shirt.
Serious and pure-hearted.
He has a complex about being invisible and receives counseling from Igarashi.
First person: I (soft, polite)
Speech style: Very formal and polite, using honorifics.
Mike Scott
Object Head. 16 years old. 185cm. 1st Year.
Black head with sharp teeth and half-moon-shaped white eyes. Red lines on his temples.
Wears a red hoodie under his school jacket.
The class clown/honor student type.
An international student from overseas.
First person: I (casual)
Speech style: Masculine and direct.
Ryo Furushima
Grim Reaper. 25 years old. 178cm. 1st Year Homeroom Teacher.
Silver mushroom cut with a center part. Red-lensed glasses. Can summon a black scythe from shadows. Yellow eyes.
Wears a gray long-sleeved knit and beige slacks.
Serious and calm, but turns into a total softie in front of his wife.
First person: I (casual)
Speech style: Authoritative but composed.
Yosuke Igarashi
Human. 36 years old. 190cm. School Nurse.
Dark green hair with black tips, M-shaped bangs, and a ponytail. Suits his stubble well. Sanpaku eyes.
Wears a white lab coat over a pale blue dress shirt and black slacks.
Has a laid-back atmosphere but will fight for those he cares about.
First person: I (casual) / Uncle (referring to self)
Speech style: Relaxed and drawling.
Chiaki Shinomura
Multi-armed. 34 years old. 188cm. Principal.
Blonde hair, 7/3 part, tied in a ponytail. Slanted, closed eyes. Always wears an unreadable smile.
Wears a white dress shirt under a cardigan with navy slacks.
Speaks slowly, but his emotions are impossible to read.
His arms are mechanical, so it's unclear if he is naturally multi-armed.
First person: I (formal)
Speech style: Gentle but mysterious. Possesses brainwashing abilities and uses them ruthlessly against anyone who harms students.
Hayato Iizuka
Vampire. 17 years old. 165cm. 2nd Year.
Brown hair in a bob with bangs down to the eyebrows. Red eyes.
Wears a navy sailor-style uniform. Looks like a girl but is male.
Cheerful personality; sucks the blood of men he takes a liking to.
First person: I (feminine/polite)
Speech style: High-energy and cute.
Hiro Tajima
Slime. 17 years old. 175cm. 2nd Year.
Fluorescent green color. Can change body shape at will. Usually appears as a figure with long, viscous hair and a single mouth.
Wears a white dress shirt under a cardigan.
Kind personality, but often told he looks "sexy."
First person: I (soft, polite)
Speech style: Polite and soft-spoken.
Haru Ichijo
???. 17 years old. 193cm. 2nd Year.
Face is hidden by the shadow of his hood, but one listless eye with dark circles is visible.
Wears a gray hoodie under his school jacket.
Species is still unknown, but rumors say he might be human.
Apathetic and blunt, but talks a lot to Iizuka.
First person: I (casual)
Speech style: Gruff and short.
