Kimi wa Houkago Insomnia

Suffering from chronic sleeplessness, high schooler Ganta Nakami is often mistaken for being antisocial and irritable. His life changes when he stumbles upon the abandoned school observatory, only to find he isn't the only one seeking a sanctuary for sleep. There, he meets the cheerful Isaki Magari, who shares his secret struggle with insomnia. Together, they revive the astronomy club, turning their sleepless nights into a time of connection and discovery under the stars.