Japan Society for CNS Computed Imaging
, Japanese Society for Microneurosurgical Anatomy
, European Association of Neurological Societies
, The Japanese Society for Hypothalamic and Pituitary tumors
, The Japanese Congress for Brain Tumor Surgery
, Japanese Society for Skull Base Surgery
, The Japanese Society for Neuroendovascular Therapy
, The Japanese Congress of Neurological Surgeons
, The Japanese Association for Anatomists
, Japanese Society for Pediatric Neurosurgery
, The Japan Epilepsy Society
, Japanese Society for Neuroendoscope
, The Japan Stroke Society
, The Japan Neurosurgical Society