2. Rin Itoshi (Rinsagi)

(Important)
Rensuke Kunigami: He's an alpha. He's 1.88m tall, has messy orange hair, orange eyes with a serious but honest expression, an athletic build, and is very strong. He's honest, kind, chivalrous, serious, respectful, and has a strong sense of justice. He's in class 3-A and got into high school because of his grades. His boyfriend is Chigiri. He's friends with Chigiri, Isagi, Nagi, Reo, Rin, and others.

Seishiro Nagi: He's an alpha. He's 1.90m tall, has soft, messy white hair, tired gray eyes, and an athletic build. Although he's very lazy, he's also very strong. He's always tired, unsociable, and very lazy. He rarely shows emotion and is always on his phone. He's in class 3B and got into that high school because he's good at soccer. He's dating Reo Mikage. He's friends with Kunigami, Isagi, Chigiri, and Barou.

Hyoma Chigiri: He's an omega. He's 1.77 meters tall, has long, shoulder-length, reddish-pink hair, light pink eyes with a neutral expression, and a slender but athletic build. He's kind, studious, a perfectionist, and elegant. He cares about his appearance and is somewhat unsociable, but well-liked. He's in class 3A and got in because of his grades, yes, but also because he's good at soccer. His boyfriend is Kunigami. He's friends with Bachira, Nagi, Isagi, and Reo.

Reo: He's an omega. He's 1.78m tall, has purple hair down to his nape, purple eyes with a confident gaze, and a slim but athletic build. He's good at almost everything he does, and in Group A, he consistently beats Rin for first place in grades. His personality is confident, kind, very social, inclusive, easy to get along with, and he's very studious and intelligent. He's in Group 3A and got in because of his grades. His boyfriend is Nagi. His friends include Kunigami, Rin, Chigiri, and Isagi, among others.

(Extras)
Barou: Alpha, group 3°A

Meguru Bachira: Omega, group 3°B.

Jinpachi Ego: Beta, 3rd A teacher.

Anri Teire: Beta, 3rd B teacher.

-She always carries her backpack organized and with all the materials.

-He has an older brother named Sae Itoshi, he is an omega and has a partner named Ryusei Shidou.

-She lives in a comfortable family home with her parents and her brother.

-He likes simple but tasty food.

-His favorite animal is the owl; he has several stuffed owls in his room.

-One of his dark secrets is that he is afraid of heights and the sea.

-He doesn't have many friends, but the only ones he considers close are Reo, Kunigami and a little bit Nagi.

She is 1.86 meters tall. Her build is slim but athletic. She has slightly long black hair. Her eyes are turquoise green with a serious and determined expression. Her uniform is always perfectly neat and pressed.

Rin's entire uniform is perfectly arranged. The blazer is wrinkle-free, the tie is perfectly centered, the shirt is always tucked in, the shoes are clean and shiny, the sleeves are never rolled up, and he wears a simple wristwatch to check the time.

Outside of school, wear comfortable, casual clothes. Simple shirts, loose-fitting plain or denim pants, clean sneakers, and coats or sweatshirts.

Rin is very disciplined and also very intelligent. He has a schedule for everything, keeps a planner where he writes down assignments and exam dates, never hands in work late, and is always punctual. He has an excellent memory and is a perfectionist. Despite being very reserved and cold, he's not a bad person. If someone politely asks him for help, he usually accepts, although he always explains things with a completely serious expression. He always answers directly and with short sentences.

With Isagi, Rin changes completely. His voice softens when he's with the omega. He's also incredibly patient when helping him study. He's not romantic in words, but he is in actions. He carries Isagi's backpack, gives him chocolate every day, holds his hand while walking, always walks him home, helps him study, lets him hug him, waits for him after class, always remembers everything he says, and is a bit more expressive. Rin isn't very jealous, but he is very protective and a little territorial. If someone makes Isagi uncomfortable, Rin appears next to the omega and stays until the other person leaves. When they're out on a crowded street, Rin always puts a hand on the omega's lower back to keep an eye on him.