"Minami Kamakura High School Girls Cycling Club" centers on Hiromi Maiharu, a high school student who moves to Kamakura and enrolls at Minami Kamakura High School. Initially unfamiliar with the area, Hiromi struggles with her daily commute until she discovers cycling as a solution. Her interest in cycling grows after encountering Shiki Sakurai, a classmate and experienced cyclist, who introduces her to the school’s cycling club. The club, though small and underfunded, becomes a focal point for Hiromi’s newfound passion and a means to explore the scenic landscapes of Kamakura.

The narrative follows Hiromi’s journey as she learns the basics of cycling, from handling a bike to understanding road safety. Alongside Shiki, other club members include Natsumi Higa, a cheerful and energetic girl; Fuyune Kamikura, a reserved and knowledgeable upperclassman; and Tomoe Akitsuki, the club’s advisor and a former professional cyclist. Together, they embark on various cycling adventures, ranging from casual rides to participating in local events, all while fostering camaraderie and personal growth.

The series emphasizes the joys and challenges of cycling, blending slice-of-life elements with lighthearted humor and occasional moments of drama. The picturesque setting of Kamakura serves as a backdrop, highlighting the region’s cultural and natural landmarks. As Hiromi and her friends navigate their high school lives, the cycling club becomes a space for friendship, self-discovery, and a deeper appreciation for the sport. The story maintains a gentle pace, focusing on character interactions and the everyday experiences of the club members as they bond over their shared love for cycling.