Earnings (Loss) Per Common Share Applicable to Common Shareholders of MUFG (Reconciliations of Net Income and Weighted Average Number of Common Shares Outstanding Used for Computation of Basic EPS to Adjusted Amounts for Computation of Diluted EPS) (Detail) - JPY (¥)
¥ / shares in Units, shares in Thousands, ¥ in Millions |
12 Months Ended |
Mar. 31, 2022 |
Mar. 31, 2021 |
Mar. 31, 2020 |
| Income (loss) (Numerator): |
|
|
|
| Net income (loss) attributable to Mitsubishi UFJ Financial Group |
¥ (83,320)
|
¥ 1,117,298
|
¥ 305,955
|
| Effect of dilutive instruments: |
|
|
|
| Stock acquisition rights and restricted stock units—Morgan Stanley |
(5,361)
|
(4,159)
|
(2,861)
|
| Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group and assumed conversions |
¥ (88,681)
|
¥ 1,113,139
|
¥ 303,094
|
| Shares (Denominator): |
|
|
|
| Weighted average common shares outstanding (in shares) |
12,798,060
|
12,859,737
|
12,912,790
|
| Effect of dilutive instruments: |
|
|
|
| Stock acquisition rights and the common shares of MUFG under the Board Incentive Plan (in shares) |
0
|
0
|
166
|
| Weighted average common shares for diluted computation (in shares) |
12,798,060
|
12,859,737
|
12,912,956
|
| Basic earnings (loss) per common share: |
|
|
|
| Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in JPY per share) |
¥ (6.51)
|
¥ 86.88
|
¥ 23.69
|
| Diluted earnings (loss) per common share: |
|
|
|
| Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in JPY per share) |
¥ (6.93)
|
¥ 86.56
|
¥ 23.47
|