Aurora Access is a boutique U.S.–Japan cross-border tax and advisory practice serving Japanese companies and executives in the United States. Working directly with Japan headquarters and their U.S. operations, the practice serves as a bilingual U.S. point of coordination across tax, cross-border, and finance matters. Every engagement is led personally by Nobue Sato Block, CPA — combining technical U.S. tax and cross-border expertise with practical finance judgment, with direct senior-level involvement throughout.