Season 1
https://anicrush.to/detail/insomniacs-after-school.WM5Wpd
Two high school students, Ganta Nakami and Isaki Magari, both suffer from insomnia. Magari uses the school's abandoned observatory as her secret napping spot, which Nakami discovers one day. They begin sharing this hideaway, and as they spend time together, their shared struggles become more manageable.