Based on the evidence detailed in Takano's notebook, Rena believes she's uncovered the truth behind Oyashiro-sama's curse and the mysterious deaths in Hinamizawa! But though Rena's theory fits perfectly with Hinamizawa's dark history, it is difficult for Keiichi to believe such an outlandish tale, especially given Takano's fascination with the occult. However, Rena cannot be diverted from her obsession with the plot she believes will inevitably destroy the village. Will her mounting paranoia cause her to take drastic action once again?!
Maria and Mary go to England to meet the mentor who taught Shinobu how to fight vampires, hoping that he might hold the answers Maria seeks. But he’s already gone by the time they arrive, and they are met, instead, by a blond beauty in a lab coat. Meanwhile, the familiar scenery stirs up long-repressed memories Mary had once forgotten.
Twins Shion and Mion have Keiichi seeing double. But as he grows closer to Shion, their flirty friendship has Mion seeing red. When Shion and Keiichi trespass on sacred ground the night of the Cotton Drifting, a string of gruesome murders and disappearances follow. Are the legends of Oyashiro-sama's curse true? Is there a demon in Hinamizawa?
Life is good for Nikaidou Akira as he spends his days at school alongside his friends and long-time crush, Kurumi. That is, until the day everything changes. Students suddenly turn into frenzied zombies, attacking and gorging themselves on one another. Then just as abruptly, they stop! Or…do they? What caused this to happen? And how can Akira and his friends possibly survive when they don't know who will be the next to turn?
Yukiteru gets a fresh start at a new school, only to find out that he's been joined by Hayasaka, a bully from his previous class. Yukiteru just can't get a break! That's how he feels, at least, until his new classmates stand up for him. Maybe Yukiteru can turn over a new leaf, forget about the Diary Games and enjoy a normal life...
But will the Diary Games forget about Yukiteru? Not if the mysterious Diary Holder Tenth has anything to say about it!