A resistance change memory of an aspect of the present invention including memory cells including resistance change memory element, word lines connected to the memory cells, a row decoder which activates the word lines, redundant cells used instead of defective cells, a redundant word line connected to redundant cells, a redundant row decoder which activates the redundant word line, a control circuit in which defect address information indicating the word line connected to the defective cell is stored and which remedies the defective cell, and regions provided in a memory cell array and a redundant cell array and identified based on column address information, wherein the control circuit replaces a part of the word line connected to the defective cell with a part of the redundant word line in accordance with each of the regions, and allows the redundant row decoder to activate the replaced redundant word line.