From Yen Press:

It’s been almost a year since Natsumi and her family moved from the town of Onigafuchi. Her grandmother, a native of Hinamizawa village, fears that they will be cursed for abandoning the mountains, but Natsumi has never been happier, making new friends and enjoying school life. When a terrible gas explosion in Hinamizawa wipes out everyone in the village, her grandmother is convinced it is the wrath of the village god, Oyashiro-sama. Natsumi’s family has never taken Grandmother’s beliefs seriously, but her devotion to Oyashiro-sama has taken a frightening turn. Have the... More...

From Yen Press:

It’s been almost a year since Natsumi and her family moved from the town of Onigafuchi. Her grandmother, a native of Hinamizawa village, fears that they will be cursed for abandoning the mountains, but Natsumi has never been happier, making new friends and enjoying school life. When a terrible gas explosion in Hinamizawa wipes out everyone in the village, her grandmother is convinced it is the wrath of the village god, Oyashiro-sama. Natsumi’s family has never taken Grandmother’s beliefs seriously, but her devotion to Oyashiro-sama has taken a frightening turn. Have the old woman’s fanatical convictions gone too far?

The story of Higurashi no Naku Koro ni is divided into a total of eight chapters: four "Question" arcs and four "Answer" arcs. Each chapter keeps the same main characters, but ends in a different way. However, each chapter gives valuable answers, hints, and clues to the previous one, while at the same time bringing forth even more mysteries.

The question arcs are:
1. Higurashi no Naku Koro ni - Onikakushi Hen
2. Higurashi no Naku Koro ni - Watanagashi Hen
3. Higurashi no Naku Koro ni - Tatarigoroshi Hen
4. Higurashi no Naku Koro ni - Himatsubushi Hen

The answer arcs are:
5. Higurashi no Naku Koro ni Kai - Meakashi Hen
6. Higurashi no Naku Koro ni Kai - Tsumihoroboshi Hen
7. Higurashi no Naku Koro ni Kai - Minagoroshi Hen
8. Higurashi no Naku Koro ni Kai - Matsuribayashi Hen

The side story arcs are:
- Higurashi no Naku Koro ni - Onisarashi Hen
- Higurashi no Naku Koro ni - Yoigoshi Hen
- Higurashi no Naku Koro ni - Kataribanashi Hen
- Higurashi no Naku Koro ni Kai - Utsutsukowashi Hen
- Higurashi no Naku Koro ni - Kokoro Iyashi Hen
- Higurashi no Naku Koro ni - Hirukowashi Hen
- Higurashi no Naku Koro ni Jan - Tsubamegaeshi Hen
- Higurashi no Naku Koro ni Rei - Saikoroshi Hen Less...