Context. In end-of-life care, rehabilitation for patients with cancer is considered to be an important means for improving patients' quality of death and dying. Objectives. To determine whether the provision of rehabilitation for patients with cancer in palliative care units is associated with the achievement of a good death. Methods. This study involved a cross-sectional, anonymous, and self-report questionnaire survey of families of patients with cancer who died in palliative care units in Japan.