v3.26.1
Parent Company Only Financial Information (Condensed Balance Sheets) (Detail) - JPY (¥)
¥ in Millions
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Assets:      
Total assets ¥ 425,581,652 ¥ 405,940,211 ¥ 397,820,570
Liabilities and Shareholders’ equity:      
Total liabilities 404,741,595 386,690,473  
Total shareholders’ equity 19,573,133 18,285,486  
Total liabilities and equity 425,581,652 405,940,211  
MUFG:      
Assets:      
Investments in subsidiaries and affiliated companies 20,408,001 19,152,808  
Loans to subsidiaries 13,862,833 12,205,955  
Other assets 238,136 179,703  
Total assets 34,876,655 31,889,690  
Liabilities and Shareholders’ equity:      
Long-term debt 13,839,361 12,224,151  
Other liabilities 290,424 235,959  
Total liabilities 15,303,522 13,604,204  
Total shareholders’ equity 19,573,133 18,285,486  
Total liabilities and equity 34,876,655 31,889,690  
MUFG: | Banking subsidiaries      
Assets:      
Cash and interest-earning deposits with banking subsidiaries 367,685 351,224  
Investments in subsidiaries and affiliated companies 12,654,475 12,206,015  
Loans to subsidiaries 13,577,333 11,740,181  
Liabilities and Shareholders’ equity:      
Short-term borrowings from banking subsidiaries 1,117,979 1,127,981  
MUFG: | Non-banking subsidiaries and affiliated companies      
Assets:      
Investments in subsidiaries and affiliated companies 7,753,526 6,946,793  
Loans to subsidiaries 285,500 465,774  
Liabilities and Shareholders’ equity:      
Long-term debt ¥ 55,758 ¥ 16,113