Shinkansen Henkei Robo Shinkalion: Mirai kara Kita Shinsoku no ALFA-X

When a new threat emerges, poised to derail the peace of Earth, the young pilots of the Shinkalion program are ready to spring into action. But a mysterious new enemy isn't the only surprise headed their way: a young boy named Hokuto, claiming to be from the future, appears with a powerful new Shinkalion unit, the ALFA-X. His arrival adds an unexpected layer of mystery and urgency to an already high-stakes battle. As the Shinkalion team, led by Hayato, grapples with this enigmatic ally and the growing kaiju threat, they must also contend with the baffling phenomenon of their adult companions suddenly regressing to childhood. With their mentors sidelined, the young pilots face their greatest challenge yet, forcing them to mature quickly and fight for the future against seemingly insurmountable odds.

✦ AI-drafted summary