Umino-iro Dental Clinic Yamaguchi-watashi is located in Tamagawa, Ota-ku, Tokyo, and restarted under a new name after 20 years as "Horiguchi Dental Clinic." The clinic features a barrier-free environment that welcomes strollers and wheelchairs comfortably, offers English language services, and accepts credit cards and electronic payments. The clinic's mission is "Nurturing healthy mouths for children and protecting healthy mouths for adults." They assist with oral development starting from age 0, and employ hygienists with nursery teacher and oral function development support qualifications. Beyond helping children achieve cavity-free bright smiles, the clinic provides maintenance programs for oral issues and oral function decline under the guidance of a periodontology-certified dental hygienist. As the community's home dentist, the clinic provides continuous support to help maintain healthy teeth and smiles, with all staff ready to welcome everyone warmly.