In 2026, the Japanese toothpaste market is dominated by high-tech, functional products that focus heavily on enamel repair and gum health. The most unique feature of Japanese toothpaste is the frequent use of Medical Hydroxyapatite (mHAP), a biocompatible material that naturally remineralizes teeth and fills in microscopic scratches on the enamel, a contrast to Western brands that primarily rely on fluoride. Popular brands like Lion, Sunstar (G.U.M.), and Apagard are staples in every household. Many Japanese toothpastes also feature specialized "CPC" (Cetylpyridinium chloride) to combat periodontal disease, which is a major focus of dental care in Japan's aging society. Interestingly, you will also find a variety of "flavor-forward" options that go beyond standard mint, including green tea, charcoal, and even salt-flavored pastes which are traditional for gum stimulation. For a 2026 visitor, Japanese "drugstores" offer an overwhelming array of these oral care products, often packaged in ergonomic, upright tubes that reflect the country's attention to detail and obsession with hygiene and preventative health.