According to its Annual report filed with the SEC for fiscal year 2019: "During the fiscal year ended March 31, 2019, one of our non-U.S. subsidiaries engaged in business activities with entities in, or affiliated with, Iran, including counterparties owned or controlled by the Iranian government. Specifically, our non-U.S. banking subsidiary, MUFG Bank, issued letters of credit and guarantees and provided remittance and other settlement services mainly in connection with customer transactions related to the purchase and exportation of Iranian crude oil to Japan, and in some cases, in connection with other petroleum-related transactions with Iran by its customers. These transactions did not involve U.S. dollars nor clearing services of U.S. banks for the settlement of payments. For the fiscal year ended March 31, 2019, the aggregate interest and fee income relating to these transactions was less than ¥100 million, representing less than 0.005 percent of our total interest and fee income. Some of these transactions were conducted through the use of non-U.S. dollar correspondent accounts and other similar settlement accounts maintained with MUFG Bank outside the United States by Iranian financial institutions and other entities in, or affiliated with, Iran. In addition to such accounts, MUFG Bank receives deposits in Japan from, and provides settlement services in Japan to, fewer than 10 Iranian government-related entities and fewer than 100 Iranian government-related individuals such as Iranian diplomats in Japan, and maintains settlement accounts outside the United States for certain other financial institutions specified in Executive Order 13382, which settlement accounts were frozen in accordance with applicable laws and regulations. For the fiscal year ended March 31, 2019, the average aggregate balance of deposits held in these accounts represented less than 0.1 percent of the average balance of our total deposits. The fee income from the transactions attributable to these account holders was less than ¥20 million, representing less than 0.005 percent of our total fee income. Although there was no outstanding balance as of March 31, 2019, MUFG Bank had, during the fiscal year ended March 31, 2019, loans that were arranged prior to changes in applicable laws and regulations to borrowers in, or affiliated with, Iran, including entities owned by the Iranian government. For the fiscal year ended March 31, 2019, the agent fee income relating to these loan transactions was less than ¥20 million, representing less than 0.005 percent of our total interest and fee income. (https://www.sec.gov/Archives/edgar/data/67088/000119312519191525/d685488d20f.htm)