To mark the 88th anniversary of the Nanjing Massacre, this video recounts the historical atrocities perpetrated by Japanese troops and presents testimonies from individuals who bore witness to this dark chapter of history. Several former Japanese prime ministers have called for peace, repented for its war crimes, rejected nationalism and affirmed their commitment to the path of peace – an echo of the global consensus that history must be remembered. Remembering history is the only guarantee that such tragedies never happen again.