Tsumura & Co. manufactures and sells pharmaceutical products from crude drugs derived from plants and other natural products in Japan and internationally. The company offers Kampo extract intermediates, granular and prescription Kampo formulations, over-the-counter Kampo medicine, other medications, and herbal bath salts. It offers its products for female problems, proneness to fatigue, skin problems, gastrointestinal problems, obesity, constipation, hemorrhoid, body aches, cold, cough, nasal/throat inflammation, children's sickness, stress, and urinary problems. Tsumura & Co. was founded in 1893 and is headquartered in Tokyo, Japan.