Ep. 1: Rainy Classroom Mystery and the Dream Hunters' Investigation Begins

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Kei Mizuno’s disappearance into a rainy classroom sparks community concern, prompting the Yume Tsukai to investigate. Rinko Mishima saves Yuuka Mori from a nightmare that nearly led to abduction, offering a lesson on physical dream manifestations. The group travels to the Warabe Yuusai Toy Store, where Touko Mishima explains the situation and demonstrates dream mechanics. Rinko returns with a dream fragment, though the diagnosis remains unclear despite several in-flight paper airplanes. Aunt Misako’s visit helps Touko understand Yuuka’s history with Kei. After a battle involving Shinto ritualistic mechanics, Yuuka faces a critical decision regarding her feelings for Kei, leaving her with a dangerous opportunity to act on her emotions.