About Us Pocari Sweat is the product of Otsuka Myanmar Co.,Ltd subsidiary of Otsuka Pharmaceuticals Co.,Ltd of Japan and established in Myanmar 23.Oct.2018. Better health is our reason to run the business and we would like to contribute to Myanmar People's Health. Otsuka Stories Otsuka Pharmaceutical has expanded worldwide by developing businesses driven highly original products, but what does it take to develop a unique product without imitating others? What difficulties and challenges must be overcome to develop and deliver that kind of special product to the market? Please watch these hand-drawn animated video to get a sense of the passion of Otsuka people and to hear the stories of their innovative activities.