Located in Ami Town, Inashiki District, Ibaraki Prefecture, Eirindou Dental Clinic is operated by the Medical Corporation Yoshikai. Director Dr. Ryoichi Kato holds a PhD in Dentistry and is a certified specialist of the Japanese Society of Oral Implantology (JSOI) and a Diplomate and Instructor of the International Congress of Oral Implantologists (ICOI). The clinic offers a wide range of dental services including general dentistry, pediatric dentistry, implant treatment, orthodontics, oral surgery, preventive dentistry, and teeth whitening. In terms of medical equipment, the clinic is equipped with CO2 laser and Er:YAG laser systems, enabling minimally invasive treatment. The facility also features dental digital CT, electric anesthesia systems, and nitrous oxide inhalation anesthesia, all designed to minimize patient discomfort. For infection control, the clinic employs the Aero Clean 35M high-performance air purification system, which is effective against viruses. The facility is designed with accessibility in mind, featuring ramps for wheelchair users and those with mobility impairments. Parking spaces totaling 24 vehicles are available across the first and second lots. The clinic provides English-language support and accepts credit cards and electronic payments, catering to diverse patient needs. Previously featured in Weekly Shincho, Newsweek, and Weekly Diamond, the clinic is recognized as one of the leading dental practices in the region.