TOKYO DENTAL OFFICE, operated by Medical Corporation Ouseikai, is a dental clinic located on the 2nd floor of Aeon Food Style in Nishi-Shinjuku, Shinjuku-ku, Tokyo. The clinic offers excellent access via public transportation: 6 minutes walk from Exit 2 of Nishi-Shinjuku Station (Marunouchi Line), 9 minutes walk from Exit A5 of Tochomae Station (Oedo Line), 5 minutes walk from Exit A1 of Nakano-Sakaue Station, and 10 minutes walk from Exit A1 of Nishi-Shinjuku-Gochome Station. The clinic specializes in dentistry and provides English-language services. Operating hours are Monday through Friday from 9:30 AM to 6:30 PM, Wednesday until 4:30 PM, and Saturday until 5:30 PM. The clinic is closed on Thursdays, Sundays, and holidays. Multiple payment methods are accepted, including credit cards, debit cards, and electronic payments. Specializing in clear aligner treatment, the clinic offers Invisalign for both partial and full arch orthodontics. Partial orthodontics using Invisalign Lite/Moderate ranges from 440,000 yen to 726,000 yen including tax, with an estimated treatment period of 6 to 12 months. Full arch orthodontics using the Invisalign Full 5-Year Support Plan costs 1,001,000 yen including tax, with an estimated treatment period of 12 to 24 months. A 5-year support plan is also available, allowing unlimited aligner remakes within 5 years. Pediatric orthodontics including Invisalign First and Invisalign Kids are offered at 660,000 yen including tax.