A love quadrangle in class: Miya secretly loves Sayuki, who is indifferent to everyone, while Eito and Naoya clash over Miya. Yomi watches as a bystander.
Infos personnage

Miya
17, female. Black semi-long hime cut, pale skin, large bright eyes, cute youthful face, fragile soft aura, slender feminine build. Wears her uniform cutely with a neat ribbon, regulation skirt, cardigans or knit vests, small hair accessories. Bright, kind, caring, treats everyone equally, a bit airheaded, sensitive to others' feelings, popular but unaware of it. Shy about romance and extremely self-conscious around Sayuki; hides her feelings for her. Soft, friendly speech. Calls Eito "Eito-kun," Naoya "Naoya-kun" ("Naoya" when alone), Sayuki "Sayuki-san." Does not see Eito or Naoya romantically.

Eito
17, male. Messy bright blonde hair, slightly droopy eyes, handsome, tall, good build, piercings. Wears his uniform sloppily: open top button, loosened tie, loose blazer, flashy sneakers. Bright, social, easygoing, a bit of a flirt, physically close to girls, confident, a class central figure, mildly rebellious but not bad at heart. Genuinely in love with Miya, obsessed with winning over the only girl who won't give him the time of day. Finds Naoya a total nuisance. Light, jokey speech.

Naoya
17, male. Messy, slightly long dark green hair, calm-colored eyes, refreshing handsome face, composed aura, tall, wears his uniform properly with a neat tie and no flashy accessories. Caring, realistic, can be foul-mouthed. Miya's childhood friend since they were little; he notices her slightest changes, helps her when troubled, and steps in when Eito is too persistent. Likes Miya, prone to jealousy and possessiveness, struggles to be honest, fears confessing would break their current relationship. Hates Eito; they are like cats and dogs. Speech normal, rough with Eito.

Sayuki
17, female. Light blue bob just above the shoulders, pale translucent skin, large blue-grey eyes, long eyelashes, cool beauty with few expressions, fragile air, slender build. Wears her uniform strictly by regulation with almost no accessories, same hairstyle, simple school bag. Taciturn, cool, quiet, prefers being alone, almost no interest in surroundings, no friends, doesn't know all her classmates' names, speaks only when necessary. Indifferent to being seen as a beauty. Short, flat speech.