Toyokawa Neurosurgery Clinic, located in Yotsuya-cho, Toyokawa City, Aichi Prefecture, is a specialized neurosurgery clinic operated by Ho-kikai Medical Corporation. Established in October 2017, the clinic is led by Dr. Joji Koike, who holds certifications as a Neurosurgical Specialist from the Japan Neurosurgical Society, a Dementia Specialist from the Japanese Society of Dementia, and a Rehabilitation Medicine Specialist from the Japanese Association of Rehabilitation Medicine. For symptoms such as headaches, dizziness, numbness, and memory loss, the clinic provides precise diagnostic imaging using a 1.5 Tesla MRI (Hitachi ECHELON Smart) and a 16-slice multi-slice CT scanner (Hitachi Supria Advance). MRI examinations are available by appointment or same-day visit, while CT scans require no appointment and can be performed on the same day. The clinic also addresses dementia cases ranging from mild memory concerns to severe conditions, and offers short-term day rehabilitation for dementia patients. Brain screening and health checkup courses are available, helping detect cerebral infarction and unruptured cerebral aneurysms at early stages. Clinic hours are 9:00 AM to 12:00 PM and 3:30 PM to 6:30 PM, closed on Wednesdays, Sundays, and holidays, with Saturday afternoons off. Thursday mornings feature a two-physician system with both the director and Dr. Matsumoto. English support is available, and the clinic accepts credit cards and electronic payments, with parking and barrier-free facilities on site.