Kono Aozora ni Yakusoku wo: Youkoso Tsugumi Ryou e

The story

Synopsis

One morning, Wataru Hoshino wakes to find a mysterious girl asleep in his room who promptly escapes after a brief, awkward encounter. She soon transfers into his class and moves into the same dormitory, joining the group of four girls already living there under their teacher's care. When the island's main industry collapses, the students face mandatory relo…