Series by 平川哲弘

Gaku Mashio, a tough and rebellious high school freshman, lives with his father, Harumi, in a small coastal town, often clashing with local delinquents despite Harumi's disapproval. After a tragic accident claims Harumi's life, Gaku, devastated, goes fishing—a cherished activity they once shared—and falls into the sea, only to awaken 22 years in the past. Rescued by a young Harumi, now his own age, Gaku finds himself in a town overrun by gangs, where he must navigate the challenges of the past while forging a bond with his father as peers. Together, they aim to conquer the town's delinquent hierarchy, blending intense action with heartfelt father-son dynamics.

In a small rural town in Hiroshima, childhood friends Ren and Kiyoharu share an unbreakable bond, excelling together in the traditional art of Kagura dance and proving unbeatable in fights. Their lives take a dramatic turn when Kiyoharu suddenly disappears, only to reappear years later as a dazzling idol, shocking Ren and setting him on a path to chase his friend's footsteps. Determined to uncover the truth behind Kiyoharu's transformation, Ren moves to Tokyo, joining the same entertainment agency and diving into the glitzy yet challenging world of idols. Alongside a group of aspiring performers, Ren navigates fierce competition, personal growth, and the pursuit of dreams, blending the intensity of traditional arts with the sparkle of modern stardom.