Higurashi no Naku Koro ni Kaku: OutbreakOVA

It is 1983, and Hinamizawa is under quarantine. A mysterious and deadly virus has been discovered within the small village, and its residents—such as teenager Keiichi Maebara and his friends Mion Sonozaki and Rena Ryuuguu—are left confused and frightened by the situation. As the villagers begin to search for a way to stop the affliction from spreading, some make drastic plans, which leaves Keiichi and his friends looking for a way to escape the village. But when tensions reach an all-time high, some of his group may not make it out unscathed as they fight for their lives against enemies both seen and unseen. [Written by MAL Rewrite]

قسمت‌ ویژه‌ی انیمه Higurashi no Naku Koro ni:
پس از نقل مکان به شهر آرام هيناميزاوا، مبارا کيچی روزهای شادی را در مدرسه و با دوستانش می‌گذراند. اما اين تنها ظاهر ماجراست. در يک روز سرنوشت‌ساز، خبر قتلي که در هيناميزاوا وقوع يافته، به گوش کيچی می‌رسد. از آن روز به بعد، وقايع ترسناکی برای او اتفاق افتاده و می‌فهمد حتی نزديک‌ترين دوستانش نيز شايد آن چيزی نباشند که ظاهرشان نشان می‌دهد.