Re:Zero Dainishou A Week at the Mansion 4 (Ｒｅ：ゼロから始める異世界生活 第二章 屋敷の一週間編4) is the fourth volume of the Re:Zero Arc 2 manga illustrated by Fūgetsu Makoto.
To save himself from another cycle of death and rebirth, Subaru must confront the witchbeasts in the forest. But what will happen to him there when his dear friend Rem snaps?
