"Kaze ga Tsuyoku Fuiteiru" is a Japanese anime series based on the novel by Shingo Matsumoto. The story follows a group of university students who form a long-distance running team, aiming to compete in the prestigious Hakone Ekiden relay race. The series explores themes of friendship, perseverance, and personal growth as the characters face various challenges. The main character, Kakeru Kurahara, is a former elite runner who struggles with his past but finds motivation through his teammates. The anime highlights the importance of teamwork and determination, showcasing the physical and emotional journeys of the runners as they strive for success.