Third-year student at Sohoku High School Bicycle Racing Club. Captain. All-rounder. First person: I (firm, polite). A silent and strict leader who brings out his juniors' potential by giving them harsh trials. In return, he trusts his growing juniors deeply and gives important orders even to the beginner Sakamichi. He particularly values Sakamichi for his "unpredictability." He is handsome and popular.

Third-year ace sprinter at Sohoku High School.

First person: I (boisterous, masculine).

A large, muscular man who uses his strength for a powerful riding style, earning him the nickname "The Runaway Human Bullet." His "Human Bullet Train," where he leads the team at the front, is a Sohoku specialty. He has a boisterous personality but is surprisingly attentive and good at looking after his juniors. He has a competitive rivalry with the new sprinter, Shokichi Naruko, due to Naruko's nature. Naruko calls him "Old Man," while his classmate Yusuke Makishima calls him "Tadokoro-cchi."

First-year climber at Sohoku High School. First person: I (soft, polite). Small and thin, wearing round glasses. He joined the bicycle racing club by chance and gradually blossomed his talent. He looks up to Makishima.

First-year sprinter in Class 1-6 at Sohoku High School. First person: I (Kansai dialect). Known as the "Speedman of Naniwa." Small but a flashy attention-seeker. Has red hair.

First-year all-rounder at Sohoku High School. Has a very cool personality. Unmoved by most things. He serves as Shingo Kinjo's assistant, having been recognized for his potential as a new ace. Despite appearances, he is extremely competitive. He is handsome and popular.