(Massacre Chapter) is the pivotal third "Answer Arc" in the acclaimed visual novel series by 07th Expansion . Serving as a direct resolution to the mysteries posed in Chapter 3 (Tatarigoroshi-hen) , it marks a dramatic shift in narrative focus from external investigation to internal realization. Key Narrative Features

: Often described by fans and the developer as a "public autopsy," this chapter systematically picks apart the rules of the Hinamizawa "game," revealing the "Who-dunnit" behind the village's string of bizarre deaths. Technical and Gameplay Details

: This chapter fully introduces Hanyuu , a mysterious entity and "Oyashiro-sama" itself, who has been Rika’s constant companion throughout the loops.