Otsuka Company

At Otsuka, we dream and act like a big venture company.

For us it all begins with a dream—a dream to help improve the lives of patients and their caregivers. Since our beginnings in 1921, we have been nurturing the spirit of curiosity, creativity, and perseverance in our employees so they may be inspired to pursue their dreams to bring innovative healthcare products to patients and communities worldwide.

Our people aren’t afraid to challenge convention. This is what defines big venture. We explore for ourselves rather than rely on the conclusions of others. Together we experiment, and sometimes challenge each other, in our collective passion to discover something new, something better. That is the energy that powers Otsuka.

In North America, Otsuka Pharmaceutical Co., Ltd. operates three pharmaceutical companies dedicated to creating and promoting new products and innovative solutions for better health worldwide, with a focus on four specialty areas: neuroscience, oncology, cardio-renal, and medical devices. Explore Otsuka and see what sets us apart.