Plot:
The total length of this OVA is about 50 minutes, and domestic netizens have divided it into two episodes, each about 25 minutes. The story tells the story of the discovery of the pathogen of Hinamizawa syndrome, the isolation of the Self-Defense Forces, and the blockade of Hinamizawa Village. In fact, it is the beginning of the spread of Hinamizawa syndrome (known as the soldier brain parasitic virus) from Hinamizawa to the whole world! It is rumored that it will be a precursor to the true finale of the animated version of "Higurashi When They Cry". According to the latest news on the official website, after [Expand], there are [Top], [Ask], and [Choose], but what do these three items represent? Is it a follow-up animation of [Expand]? If it is a follow-up animation, will it be a TV version, OVA version, or theater version? Everything remains to be verified.