We report a case of a 76-year-old man with situs inversus totalis (SIT) who developed early gastric cancer. He was successfully treated by laparoscope-assisted distal gastrectomy for the gastric cancer. This case suggests that patients with SIT with malignancy could also undergo laparoscopic surgery. To the best of our knowledge, no case of laparoscopic surgery for malignant neoplasms associated with SIT has been reported in the English literature. We therefore believe this is the first case report.