Neuroimmunology Group


Welcome to the website of the Neuroimmunology Group at Department of Neurology, Keio University School of Medicine.

Patients are seen in the Keio University Hospital located in the center of Tokyo, for diagnosis and treatment of various immune-mediated neurological diseases including multiple sclerosis, neuromyelitis optica, myasthenia gravis and inflammatory myopathy. We are committed to provide comprehensive care using the best available treatments. Our research division is working hard on various projects from bench to bedside, and several clinical trials and studies especially for multiple sclerosis and myasthenia gravis are currently on-going at the University Hospital.

Professor and Chair Norihiro Suzuki, MD, PhD
Assistant Professor Shigeaki Suzuki, MD, PhD
Instructor Jin Nakahara, MD, PhD
Researcher Michiko Maeda, PhD
Graduate Student Mariko Tanikawa, MD
Eri Noguchi, MD
Yurika Watanabe, MS
Kenji Kufukihara, MD
Research Assistant Mika Nakai

Contact Address

Neuroimmunology Group
Department of Neurology, Keio University School of Medicine
35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan

For medical professionals

To refer a patient, please contact Dr. Jin Nakahara (e-mail: nakahara[at] for patients with multiple sclerosis and neuromyelitis optica, and Dr. Shigeaki Suzuki (e-mail: sgsuzuki[at] for patients with myasthenia gravis, inflammatory myopathy and other neuroimmunological diseases.