The purpose of this legislation is to officially name a specific post office in Irvine, California, after Mary Kageyama Nomura, honoring her contributions and legacy. The bill aims to recognize her impact on the community and ensure that her name is associated with this public facility. The key provision of the legislation is the designation of the United States Postal Service facility at 15642 Sand Canyon Avenue as the "Mary Kageyama Nomura Post Office Building." This means that all official references to this post office in legal documents and maps will now include her name.