Daisuki desu!! Mahou Tenshi Cosmos

Akikaze Cosmos is an ordinary elementary school student who helps manage the hostel her mother runs in the town of Hanami. Despite her young age, she displays a level of responsibility and maturity that far surpasses the older residents, including Soyokaze, a high school student; Sonoko, a college student with a drinking problem; and Raita, a known pervert. While the hostel and the town itself appear perfectly normal, the area beyond Hanami’s borders is a forbidden nuclear wasteland where entry is strictly prohibited. However, when Cosmos inadvertently wanders into this desolate expanse, she is unexpectedly transformed into a magical angel.