At the heart of X City stands the impressive X Tower, an interconnected twin-skyscraper structure that symbolizes the pinnacle of every Beyblade player's dream. The building serves as the official headquarters for professional Beybattles, where competitors strive to ascend all one hundred floors; at its summit, the reigning champions, Team Pendragon, await contenders worthy of challenging their title. Bird Kazami, an amateur Blader, arrives in the city eager to turn professional. However, he and his teammates are crushed in their first qualifying match, prompting his companions to give up and disband their team. Fortunately, Bird is soon approached by the easygoing Ekusu Kurosu. In disguise as Kamen X to hide his identity as a former member of the undefeated Team Pendragon, Ekusu wants to climb the tower all over again. To complete their new group, they recruit skilled Beyblade expert and savvy social media influencer Multi Nanairo. Driven by their individual goals, the trio wins their preliminary rounds, launching their careers as Team Persona. Bird and his new friends must navigate the world of corporate sponsorships, earn the fickle public's support, and defeat many formidable opponents—all in their quest to reach X Tower's peak.

Tokiyuki Houjou, a carefree eight-year-old noble, is content with the serene life in Kamakura and shows little regard for the serious responsibilities that come with his eventually succeeding his father as the next shogun. Instead of dedicating himself to rigorous training in swordsmanship or archery, Tokiyuki excels in the art of evasion, skillfully dodging his advisors and discovering perfect hiding spots. However, his peaceful existence is shattered when a sudden coup brutally wipes out his clan. Overwhelmed with guilt for being the sole survivor, Tokiyuki contemplates joining his family in death. However, his fate takes an abrupt turn when the enigmatic priest Yorishige Suwa suddenly shoves him onto a battlefield. Yorishige, who prophesies that Tokiyuki will one day become a great hero, leaves the boy with no choice but to navigate his way free of enemy soldiers. As Tokiyuki struggles to survive against these foes, he finds a new thrill in raising the stakes of his usual hide-and-seek games. With a renewed sense of purpose and the promise of powerful allies from Yorishige, Tokiyuki vows to avenge his family—not through his capability to fight, but through his extraordinary talent for running away.

Following an all-out battle with the Paranormal Liberation Front, it is difficult for the people of Japan to continue placing faith in their heroes. To combat the combined power of Tomura Shigaraki and All For One, All Might calls for his ally from the West—the strongest woman on the planet, Star and Stripe. However, All For One decides to intercept Star and her fleet to get his hands on her overpowered quirk before she can enter Japanese airspace. Although Endeavor, Hawks, and Best Jeanist are headed to the rendezvous point, Star makes a gamble in the present to save her comrades.

Despite not understanding much about fleeting teen romance, first-year high school student Kazuhiko Nukumizu still wonders how he would react if his life were to be turned into a love story. Regardless, as a self-proclaimed background character, Nukumizu is satisfied continuing his life as an introvert with a negligible social life. However, he suddenly finds himself too close to the spotlight when he witnesses his popular classmate Anna Yanami be rejected by her childhood friend in the middle of a family restaurant. While Nukumizu wishes he could just forget what he saw and move on, Anna ends up forcefully confiding herself in Nukumizu, lamenting her status as a childhood friend fated to have her beloved stolen. As he becomes dragged into Anna's situation, Nukumizu soon gets caught up in the relationship drama of two more girls: Lemon Yakishio, an outgoing member of the track and field club; and Chika Komari, a shy member of the literature club. Now thrust out of his comfort zone, Nukumizu finds himself a major character in the lives of too many losing heroines.