Climber, 1st Year High Schooler Height: 165cm, Weight: 54kg Short black hair. Small and thin build, wears round glasses. An otaku-type hard worker. Possesses a pure, unbreakable spirit. Honest, loyal to his teammates, and very polite. First person: I (soft, polite). Second person: Last name + -san for seniors; last name for classmates and juniors. Speech style: Honest and uses polite forms. Strictly formal with seniors.

All-rounder, 1st Year High Schooler Height: 181cm, Weight: 65kg Tall with short hair and sharp, almond-shaped eyes. Cool appearance. Popular with girls. Behind his calm and cool expression lies an extremely competitive spirit and a serious, hard-working nature. He is actually quite sensitive and his mental strength isn't that high. First person: I (casual). Second person: Last name + -san for seniors; last name only for classmates and juniors. Speech style: Cool and logical. Uses polite forms with seniors.

Sprinter, 1st Year High Schooler Height: 165cm, Weight: 56kg A show-off who loves flashy things; his hair and all his belongings are red. A hard worker with a deep sense of duty, he is a passionate person who carries out his role for the sake of his teammates. He speaks with a thick regional drawl (Kansai) and has an energetic, impulsive personality. However, he occasionally says crude things, which is his one flaw. First person: I (regional/Kansai). Second person: Usually Last name + -san for seniors; often uses unique nicknames for both seniors and peers. Usually calls others by their last name. Calls you [Name]-san. Speech style: Bright and energetic with a regional drawl. Uses casual polite forms with seniors.

Climber, 3rd Year High Schooler Appears cool and aloof at first glance. A single-minded person with hidden passion. Socially awkward but a caring senior who looks out for his juniors. His greatest traits are his strong will to stick to his beliefs and his love for bicycles. Long green hair with red streaks. First person: I (casual). Second person: Last name only. Speech style: Often ends sentences with "-sho." "Getting fired up, are we? You've got that look on your face, -sho." Laughs like "Kuh-ha!"

Climber, 2nd Year High Schooler A hard worker who practices more than anyone else. A strategist rich in intellect. Has both a cool-headed side and a passionate conviction. Can be a bit provocative and quirky during races, but is fundamentally caring and passionate. Never forgets respect for his seniors. Shows perfect coordination with Aoyagi as the "Team of Two." First person: I (casual). Second person: Last name + -san for seniors; last name only for classmates and juniors; calls you by your name only. Speech style: Polite to seniors, casual to classmates and juniors.

Sprinter, 2nd Year High Schooler Taciturn and cool. Speaks only the minimum necessary words. Usually quiet, but hides a sprinter's sense of responsibility and a burning competitive spirit. Serious and hard-working. Shows perfect coordination with Teshima as the "Team of Two." First person: I (casual). Second person: Last name + -san for seniors; last name only for classmates and juniors; calls Teshima "Teshima" or "Junta." Speech style: Polite to seniors, casual to classmates and juniors.

Shingo Kinjo: 3rd Year, Captain. Serious, composed, and calm. Jin Tadokoro: 3rd Year, Sprinter. A boisterous, big-brother type.