Advice from a Japanese Authority on Immuno-Oncology about how to Enhance Your Immunity Swiftly and Build a Robust BodyImmune Deficiency, Antineoplastic Drugs, and Radiotherapy Are Unfavorable for Cancer TreatmentThe First Ever Exposition of “Hydrogen Immunotherapy”.The Globally First Attempt to Fight Cancer by the Application of Hydrogen, with over 400 Evidence-Based Cases Included.Significant Prolongation of the Life Expectancy of Many End-Stage and Recurrent Cancer PatientsHydrogen Activates Human Immune Cells!The probability of developing cancer has increased significantly with the extension of the average human lifespan. There is an increasing number of literature demonstrating the diverse bioactivities inducible by oxyhydrogen inhalation, including anti-inflammatory, anti-reactive oxygen species (ROS), and antineoplastic effects.Evidence has also suggested that hydrogen may be used to mitigate the side effects of traditional chemotherapy, or to inhibit the growth of cancer cells a