Kagerou

Our story unfolds in a small villiage in the mountains, where four men and five women cross paths. The game is divided into four chapters, in a channel-surfing style adventure where each chapter has its own protaganist. The actions of the protaganist in one chapter has an effect on the protagonists of the other chapters. Also, while each chapter has its own individual story, they are really all connected. [Translation of synopsis from Getchu.com]