chapter 664, titled "The Fastest Two!!" ( Saisokucap S a i s o k u
), marks a high-energy transition point in the series as the narrative shifts focus toward the next generation of riders and high-stakes competitions. chapter 664, titled "The Fastest Two
Following the heavy emotional exits of the seniors, the current second-years (like Onoda and Imaizumi) are forced to step into their roles as leaders and mentors. Onoda’s struggle with his newfound responsibility as a captain provides a grounding, relatable contrast to the intense racing action. chapter 664, titled "The Fastest Two