TENTIAL, Inc. develops and sells recovery wear and health-related products, primarily in Japan. Its product range includes apparel, pajamas, insoles, bedding, sandals, bath additives and aromatherapy, work support accessories, sleep accessories, masks, medical scrubs, innerwear, water-absorbing shorts, travel accessories, sports products, and baby products. The company was formerly known as Aspole Co., Ltd. It was incorporated in 2018 and is based in Shinagawa, Japan.