Harai Dental Office is a dental clinic located on the first floor of Sangenjaya City House in Sangenjaya, Setagaya Ward, Tokyo. The clinic offers a comprehensive range of dental services including general dentistry, pediatric dentistry, oral surgery, preventive dentistry, cosmetic dentistry, and dental implant treatment, making it well-equipped to handle dental care for patients of all ages from children to adults. The clinic's official website features a section for academic papers and conference presentations, reflecting its commitment to evidence-based treatment grounded in professional knowledge and research. Operating hours are from 9:00 AM to 6:00 PM on weekdays and from 9:00 AM to 5:00 PM on weekends, with Thursdays and public holidays closed. Weekend availability makes the clinic accessible for those who have difficulty visiting on weekdays. The clinic accepts credit cards and electronic payments, enabling cashless transactions. Another notable feature is the clinic's emphasis on preventive dentistry, focusing not only on treatment but also on maintaining and improving oral health.