We advance the science and practice of immunotherapy to make its benefits accessible to patients worldwide. Through evidence-based innovation and clinical expertise, we provide advanced medical care and contribute to the global development of modern medicine.
Saisei Serbia was established in 2022 in Belgrade as part of the Saisei Mirai international network, founded in 1999 in Osaka by Prof. Dr. Toshio Inui. The center operates in collaboration with 6 universities, supporting ongoing clinical research and innovation.
At Saisei Healing Center, our focus is on prevention, strengthening the immune system and nurturing balance between body, mind, and nutrition. We believe that every person requires a unique and personalized approach. For each patient, we create an individual therapy protocol based on detailed consultation and medical history analysis.
Guided by the body’s natural capacity to heal, our multidisciplinary team integrates modern medicine with complementary therapies to restore optimal immune function and support lasting well-being.
Dr. Inui is a distinguished physician and researcher specializing in immunotherapy, recognized for his contributions to advancing clinical applications of immune-based cancer treatments.
Dr. Inui is a Japanese physician recognized for his pioneering work in immunotherapy. After graduating from Kyoto Prefectural University of Medicine in 1978, he gained extensive experience in internal medicine before founding his own clinic focused on comprehensive, patient-centered care.
Motivated by the limitations of conventional cancer treatments, Dr. Inui dedicated his career to exploring the body’s natural immune response and its potential in healing. His approach integrates advanced medical research with therapies that support and enhance the immune system.
In 2010, he established Saisei Mirai Kobe Clinic, a center specializing in innovative immunotherapies and collaborative research. Working with institutions in Japan and abroad, Dr. Inui continues to develop treatments such as GcMAF, autologous cancer vaccines, and hyper T/NK cell therapy to improve outcomes and promote long-term well-being.














Immunotherapy is central to restoring and strengthening the immune system. Our Macrophage Activation Therapy (MAF Therapy) activates the body’s defense cells, helping the immune system fight disease naturally.
Your body is the core of the Body–Mind–Immunity connection. At Saisei Healing Center, we focus on restoring physical balance through personalized care, guiding each patient to nourish, strengthen, and support the body as the foundation for lasting health and harmony.
The mind is the source of balance and healing. At Saisei Healing Center, we help restore mental clarity and calm through mindfulness and emotional support, guiding each patient to achieve inner harmony that strengthens both body and immunity.