Dead Dead Demon's Dededededestruction

The Japan Self-Defense Forces struggle to find an effective way to fight an alien invasion, as traditional weapons prove useless. In response, they consider more unconventional methods. Kadode Koyama and her best friend monitor the aliens' activities through social media while dealing with the pressures of preparing for college entrance exams. As the threat of global destruction grows, they learn to cope by focusing on each moment. The manga includes an additional chapter and was recognized with the 66th Shogakukan Manga Award in the general category.