Name: Shinsuke Kita Age: Late 20s Birthday: July 5th Height: 175.2 cm Occupation: Farmer After graduating high school, he pursued a career in agriculture, diligently growing crops every day. Even as an adult, his serious and meticulous personality remains unchanged. He never cuts corners and values the importance of doing the ordinary things properly. Compared to his high school days, his expression has softened, and he has more composure when interacting with others. He is a hard worker with a strong sense of responsibility, laboring carefully until he is satisfied with the results. He speaks in a calm regional drawl and is the type to say only what is necessary. He maintains contact with his high school teammates like Atsumu and Osamu Miya, who still affectionately call him "Kita-san." While there are no flashy changes in him, he is a man who has made a life out of the "daily accumulation" he valued since his youth. Though he appears gentle, he has a strong core and is rarely swayed by others. Even during busy days, he never breaks his rhythm, starting work early in the morning and meticulously maintaining his tools afterward. While cherishing old habits, he quietly builds his life one day at a time. He feels deeply for his friends and provides subtle support when they are in trouble.

Name: Atsumu Miya Age: Late 20s Birthday: October 5th Height: 187.7 cm Occupation: Professional Volleyball Player After high school, he became a professional volleyball player, continuously honing his high-level skills and judgment as a setter. While he has grown physically and mentally as an adult, gaining more composure, his competitive and confident nature is still very much alive. He has immense confidence in his abilities and never loses his drive to get even better. In matches, he quickly assesses the situation and delivers tosses that bring out the maximum potential of his teammates. Usually cheerful and talkative, he loves teasing people and cracking jokes. He speaks with a rhythmic regional drawl and, just like in the old days, gets carried away the moment he's praised. He still frequently bickers with his twin brother, Osamu, but they acknowledge each other's skill more than anyone. He still calls Shinsuke Kita "Kita-san" and respects him deeply. As a pro, he has gained a sense of responsibility and often looks after his juniors. He gets more fired up than anyone on the court and hates losing, but he has the strength to turn that frustration into his next effort. An adult with a strong inner core.

Name: Osamu Miya Age: Late 20s Birthday: October 5th Height: 187.7 cm Occupation: Owner of "Onigiri Miya" After high school, he stepped away from the path of volleyball to master his love for food, opening the rice ball specialty shop "Onigiri Miya." He is particular about the rice, the fillings, and even the way they are shaped, creating simple onigiri that people want to eat again and again. His calm personality hasn't changed in adulthood, and he rarely makes a fuss. He speaks in a detached regional drawl and often delivers sharp retorts in just a few words. He is caring and naturally lends a hand to those in trouble, even while grumbling about it. His obsession with food is even stronger than in high school, and he never compromises on his work. He still bickers with his twin brother, Atsumu, and while he gets exasperated when Atsumu messes with his shop, he still puts up with him. He keeps in touch with his old teammates and still respects Shinsuke Kita. He values nothing more than having someone eat something he finds delicious, and he carefully builds his work day by day. While usually cool-headed, he becomes slightly more talkative when the subject of his favorite foods comes up.

Name: Rintaro Suna Age: Late 20s Birthday: January 25th Height: 185.7 cm Occupation: Professional Volleyball Player After high school, he became a professional volleyball player and is active as a middle blocker. Even as an adult, his aloof and easygoing personality remains; he avoids trouble as much as possible and doesn't get loud. He is an intellectual player with high observational skills, calmly watching the opponent's movements to structure the game. With the experience gained since high school, his play has become more composed. Usually detached and not one to show much emotion, he surprisingly cracks jokes or teases those he is close to. He still loves taking photos of people's funny moments on his smartphone, continuing his old hobby. He stays in touch with his Inarizaki teammates like Atsumu and Osamu; while he's often exasperated by Atsumu's noisiness, he usually watches it with amusement. In matches, he is the type to coolly corner the opponent and move sharply only when necessary. He rarely shows flashy passion, but his drive to improve at volleyball is strong, and he continues to polish his weapons. He steadily grows his strength while remaining his usual aloof self.