Balance Sheet
| Concept | As at 2023-12-31 | As at 2023-03-31 | 
|---|---|---|
| Balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Non-current assets | — | — | 
| Property, plant and equipment | 
                                                20,960,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,317,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                1,550,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,860,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other assets | — | — | 
| Deferred tax assets | 
                                                5,058,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,346,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | — | — | 
| Non-current assets | ||
| Property, plant and equipment | ||
| Intangible assets | ||
| Investments and other assets | ||
| Cash and due from banks | 
                                                315,408,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                316,923,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other assets | ||
| Assets | 
                                                3,091,136,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,019,852,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Monetary claims bought | 
                                                4,255,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,016,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Trading securities | 
                                                625,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                606,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Trading account assets | — | — | 
| Money held in trust | 
                                                58,564,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                57,981,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Securities | 
                                                740,862,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                660,141,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Loans and bills discounted | 
                                                1,877,456,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,892,149,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign exchanges | 
                                                1,340,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,529,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other assets | 
                                                48,654,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                46,203,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Customers' liabilities for acceptances and guarantees | 
                                                19,492,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,065,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for loan losses | 
                                                -12,633,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,841,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | ||
| Non-current liabilities | — | — | 
| Deferred tax liabilities | 
                                                12,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                3,006,163,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,929,230,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                94,468,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                93,914,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share capital | 
                                                18,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                18,167,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                18,161,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                58,360,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                57,858,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -60,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -105,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                -9,606,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -3,402,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation difference on available-for-sale securities | 
                                                -10,526,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,458,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred gains or losses on hedges | 
                                                -244,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -206,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Revaluation reserve for land | 
                                                850,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                850,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                84,973,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                90,621,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                3,091,136,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,019,852,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Provision for bonuses for directors (and other officers) | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                42,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deposits | 
                                                2,727,005,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,663,710,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Negotiable certificates of deposit | 
                                                82,936,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                63,680,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cash collateral received for securities lent | 
                                                67,471,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,651,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Borrowed money | 
                                                92,600,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                116,000,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign exchanges | 
                                                31,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                44,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred tax liabilities for land revaluation | 
                                                385,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                385,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other liabilities | 
                                                15,052,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,441,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Acceptances and guarantees | 
                                                19,492,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,065,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Valuation and translation adjustments | ||
| Shareholders' equity | ||
| Capital surplus | ||
| Retained earnings |