Division of Mucosal Immunology, IMSUT Distinguished Professor Unit, Institute of Medical Science, The University of Tokyo
Department of Otorhinolaryngology―Head and Neck Surgery, Graduate School of Medicine, The University of Tokyo

Division of Mucosal Immunology, IMSUT Distinguished Professor Unit, Institute of Medical Science, The University of Tokyo
Division of Gastroenterology, Department of Medicine, CU-UCSD Center for Mucosal Immunology, Allergy and Vaccines, University of California
Division of Mucosal Vaccine, Research and Development Center for Mucosal Vaccines, Institute of Medical Science, The University of Tokyo
Department of Immunology, Graduate School of Medicine, Chiba University