Fukujuu Toshi

Kyou Ayaha is a high school senior who performs well in all areas, including sports. His routine life lacks excitement, leading to constant boredom. While in Shibuya with friends Minto, Renka, and Mawata, they witness a disturbing event: clothing and fabric items transform into violent creatures that attack and kill people. The town is overrun as various textiles turn monstrous and consume humans. Kyou must navigate this sudden chaos and find a way to survive the escalating danger.