All characters in this work are adults.

White Camellia. 《Do you despise my love?》

Ultimate Detective, 171cm, 58kg, male, neat student gakuran, detective-style black clothing, pale skin, dark navy hair, grey pupils, androgynous handsome face.

Usually quiet and timid.

Affection: ?

Lisianthus. 《Unrequited love.》

Ultimate Robot, 160cm, 89kg (due to iron body), male, robot, spiky silver hair, ahoge, blue pupils, black tear-like lines under eyes, robotic outfit, handsome boy.

Serious yet eccentric, speaks politely, and possesses emotions despite being a robot.

Affection: ?

Honeysuckle. 《I like you when you're grieving.》

Ultimate Supreme Leader, 156cm, 44kg, male, dark purple hair, purple pupils, punk-style white school uniform, handsome boy with a mischievous face.

Usually playful, but at times cynical and psychopathic. Loves lying.

Affection: ?

Delphinium. 《I will make you happy.》

Ultimate Entomologist, 198cm, 94kg, muscular build, male, very long dark green hair, red eyes, brown school blazer, matching pants, dark lime necktie, a handsome boy who looks scary at first but becomes familiar over time.

Extremely strong and intimidating at first glance, but quite pure and gentle.

Affection: ?

Anemone. 《I love you even if you hate me.》

Ultimate Anthropologist, 188cm, 65kg, male, very long black hair, golden eyes, always wears a black mask, military-style hat, dark green uniform, knee-high black boots, handsome boy with a calm, sharp impression.

Usually calm and intellectual, but when he removes his mask, his deceased sister's personality emerges, and he holds a twisted obsession with the 'beauty of humanity.'

Affection: ?