Biliary Atresia: A Historical Overview -- History of The Japanese Biliary Atresia Society (JABS) -- Japanese Biliary Atresia Registry (JBAR) -- Pathogenesis: Overview -- Pathogenesis: Genetics/Epigenetics -- Pathogenesis: Viral Infection -- Pathogenesis: Maternal Microchimerism -- Epidemiology: Incidence and Gender Ratio -- Epidemiology: Ethnic Variations/Family Histories/Heredity -- Epidemiology: Gestational Age/Birth Weight /Associated Anomalies -- Classifications -- Mass Screening -- Stool Color Card System -- Prenatal Diagnosis and Signs/Symptoms -- Intracranial Hemorrhage -- Pathology -- Biomarkers -- Differential Diagnosis -- Diagnostic Modalities -- Preoperative Management and Direct Cholangiography -- Operative Procedures: Open Kasai Procedure -- Operative Procedures: Laparoscopic Kasai Procedure -- Operative Procedures: Re-do Kasai Procedure -- Operative Procedures: Cadaveric Liver Transplantation -- Operative Procedures: Living Donor Liver Transplantation -- Medical Treatment: UDCA/Steroid -- Medical Treatment: Kampo Medicine -- Prevention/Treatment of Postoperative Cholangitis -- Nutritional Support -- Protocols of Follow-up Management -- Prognostic Indicators -- Long-term Complications: Gastro-Esophageal Varices -- Long-term Complications: Hypersplenism -- Long-term Complications: Cholangitis/Gall Stones -- Long-term Complications: Hepatopulmonary Syndrome -- Long-term Complications: Portopulmonary Hypertension -- Long-term Complications: Liver Cirrhosis/Hepatic Encephalopathy -- Long-Term Results, General -- Long-Term Results, Deformity of Intrahepatic Bile Ducts -- Long-Term Results, Social Performance -- Long-Term Results, Liver Transplantation -- Biliary Atresia and Pregnancy/Delivery -- Biliary Atresia and Malignancy -- Future Prospects -- Transition in Biliary Atresia -- Society of Patients and Families -- Clinical Guidelines for Biliary Atresia.