Located on the 3rd floor of Aeon Higashiojima Store in Oshima, Koto Ward, Tokyo, Heartleaf Dental Clinic Higashiojima provides year-round treatment including weekends and holidays, with evening hours until 7:30 PM on weekdays. Equipped with parking and barrier-free facilities, the clinic offers multi-language support including English and Korean. Implementing thorough infection control based on standard precautions—including hand hygiene, personal protective equipment use, and instrument reprocessing—they replace and sterilize treatment instruments for each patient, and clean units after use. Accepting credit cards and electronic payments, they provide treatment in an environment equipped with high-precision CT.