The Sozosei Foundation is the philanthropic arm of Otsuka America Pharmaceutical, Inc. (OPAI). The Foundation’s primary focus is to eliminate the use of jail and prisons for the diagnosis and treatment of mental illness. The Foundation also engages in disaster relief in places where Otsuka has a presence globally, and supports efforts to build resilient, healthy, and vibrant communities in a 50-mile radius of OAPI’s offices in the United States.