Hoshiiro no Okurimono [First Print Special Limited Edition] Japan

Hoshiiro no Okurimono: The story is set in a school that will be torn down in a few months. This is annoucned to the heroine, a student of the school, some months before her graduation. The heroine and her 3 other school mates (all boys) decide to start an astronomy club, so they can find the best starry sky and make some memories before their graduation.