Segment Information - Summary of Statement of Cash Flows Business (Detail) - JPY (¥)
¥ in Millions |
12 Months Ended |
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
| Cash flows from operating activities |
|
|
|
| Net income |
¥ 4,789,755
|
¥ 5,071,421
|
¥ 2,492,967
|
| Depreciation and amortization |
2,251,233
|
2,087,066
|
2,039,904
|
| Share of profit (loss) of investments accounted for using the equity method |
(591,219)
|
(763,137)
|
(643,063)
|
| Income tax expense |
1,624,835
|
1,893,665
|
1,175,765
|
| Interest received |
2,672,724
|
2,292,156
|
1,516,404
|
| Dividends received |
623,295
|
587,259
|
460,351
|
| Interest paid |
(1,609,083)
|
(1,148,392)
|
(593,216)
|
| Income taxes paid, net of refunds |
(2,501,315)
|
(1,124,322)
|
(1,297,224)
|
| Net cash provided by (used in) operating activities |
3,696,934
|
4,206,373
|
2,955,076
|
| Cash flows from investing activities |
|
|
|
| Additions to fixed assets excluding equipment leased to others |
(1,906,811)
|
(1,846,447)
|
(1,450,196)
|
| Additions to equipment leased to others |
(2,996,920)
|
(2,867,660)
|
(1,907,356)
|
| Proceeds from sales of fixed assets excluding equipment leased to others |
70,821
|
154,985
|
56,436
|
| Proceeds from sales of equipment leased to others |
1,707,899
|
2,008,634
|
1,659,161
|
| Additions to intangible assets |
(354,196)
|
(334,287)
|
(348,280)
|
| Additions to public and corporate bonds and stocks |
(3,965,550)
|
(2,972,779)
|
(1,150,214)
|
| Other, net |
(494,551)
|
(1,392,565)
|
207,829
|
| Net cash provided by (used in) investing activities |
(4,189,736)
|
(4,998,751)
|
(1,598,890)
|
| Cash flows from financing activities |
|
|
|
| Increase (decrease) in short-term debt |
75,675
|
401,740
|
239,689
|
| Proceeds from long-term debt |
13,381,581
|
12,057,349
|
9,276,918
|
| Payments of long-term debt |
(10,872,262)
|
(8,752,329)
|
(8,353,033)
|
| Dividends paid to Toyota Motor Corporation common shareholders |
(1,132,329)
|
(880,197)
|
(727,980)
|
| Dividends paid to non-controlling interests |
(127,232)
|
(90,309)
|
(84,986)
|
| Other, net |
50,845
|
(7,627)
|
24,310
|
| Net cash provided by (used in) financing activities |
197,236
|
2,497,558
|
(56,180)
|
| Effect of exchange rate changes on cash and cash equivalents |
(134,089)
|
189,914
|
103,305
|
| Net increase (decrease) in cash and cash equivalents |
(429,656)
|
1,895,094
|
1,403,311
|
| Cash and cash equivalents at beginning of year |
9,412,060
|
7,516,966
|
6,113,655
|
| Cash and cash equivalents at end of year |
8,982,404
|
9,412,060
|
7,516,966
|
| Non-Financial Services Businesses [Member] |
|
|
|
| Cash flows from operating activities |
|
|
|
| Net income |
4,294,820
|
4,657,913
|
2,188,893
|
| Depreciation and amortization |
1,413,066
|
1,303,053
|
1,240,749
|
| Share of profit (loss) of investments accounted for using the equity method |
(579,619)
|
(752,779)
|
(633,324)
|
| Income tax expense |
1,446,627
|
1,741,885
|
1,040,864
|
| Changes in operating assets and liabilities, and other |
(370,839)
|
120,731
|
463,871
|
| Interest received |
363,304
|
454,713
|
234,945
|
| Dividends received |
617,644
|
582,022
|
454,752
|
| Interest paid |
(100,770)
|
(104,008)
|
(28,206)
|
| Income taxes paid, net of refunds |
(2,347,622)
|
(1,033,448)
|
(1,280,341)
|
| Net cash provided by (used in) operating activities |
4,736,610
|
6,970,082
|
3,682,203
|
| Cash flows from investing activities |
|
|
|
| Additions to fixed assets excluding equipment leased to others |
(1,878,342)
|
(1,815,239)
|
(1,439,724)
|
| Additions to equipment leased to others |
(24,855)
|
(153,324)
|
(147,792)
|
| Proceeds from sales of fixed assets excluding equipment leased to others |
68,266
|
152,830
|
54,572
|
| Proceeds from sales of equipment leased to others |
6,035
|
47,557
|
44,195
|
| Additions to intangible assets |
(341,131)
|
(317,606)
|
(333,295)
|
| Additions to public and corporate bonds and stocks |
(3,446,017)
|
(2,639,166)
|
(503,977)
|
| Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds |
3,423,102
|
1,757,282
|
892,814
|
| Other, net |
(618,309)
|
(1,386,377)
|
236,351
|
| Net cash provided by (used in) investing activities |
(2,811,251)
|
(4,354,045)
|
(1,196,856)
|
| Cash flows from financing activities |
|
|
|
| Increase (decrease) in short-term debt |
(116,549)
|
66,953
|
142,688
|
| Proceeds from long-term debt |
162,735
|
533,333
|
474,535
|
| Payments of long-term debt |
(306,768)
|
(634,215)
|
(637,982)
|
| Dividends paid to Toyota Motor Corporation common shareholders |
(1,132,329)
|
(880,197)
|
(727,980)
|
| Dividends paid to non-controlling interests |
(122,565)
|
(85,991)
|
(79,782)
|
| Reissuance (repurchase) of treasury stock |
(1,179,043)
|
(231,069)
|
(431,099)
|
| Other, net |
55,560
|
(7,570)
|
21,458
|
| Net cash provided by (used in) financing activities |
(2,638,959)
|
(1,238,756)
|
(1,238,161)
|
| Effect of exchange rate changes on cash and cash equivalents |
(88,260)
|
(32,862)
|
1,690
|
| Net increase (decrease) in cash and cash equivalents |
(801,860)
|
1,344,419
|
1,248,876
|
| Cash and cash equivalents at beginning of year |
6,892,817
|
5,548,398
|
4,299,522
|
| Cash and cash equivalents at end of year |
6,090,957
|
6,892,817
|
5,548,398
|
| Financial Services Business [Member] |
|
|
|
| Cash flows from operating activities |
|
|
|
| Net income |
495,210
|
420,000
|
297,600
|
| Depreciation and amortization |
838,167
|
784,013
|
799,156
|
| Interest income and interest costs related to financial services, net |
(769,800)
|
(734,880)
|
(703,971)
|
| Share of profit (loss) of investments accounted for using the equity method |
(11,600)
|
(10,357)
|
(9,739)
|
| Income tax expense |
178,000
|
151,785
|
134,903
|
| Changes in operating assets and liabilities, and other |
(2,405,422)
|
(4,100,301)
|
(1,958,779)
|
| Interest received |
2,332,296
|
1,858,816
|
1,291,100
|
| Dividends received |
5,651
|
5,236
|
5,599
|
| Interest paid |
(1,531,190)
|
(1,065,757)
|
(574,650)
|
| Income taxes paid, net of refunds |
(153,692)
|
(90,874)
|
(16,883)
|
| Net cash provided by (used in) operating activities |
(1,022,379)
|
(2,782,318)
|
(735,664)
|
| Cash flows from investing activities |
|
|
|
| Additions to fixed assets excluding equipment leased to others |
(28,469)
|
(31,208)
|
(10,472)
|
| Additions to equipment leased to others |
(2,972,065)
|
(2,714,336)
|
(1,759,564)
|
| Proceeds from sales of fixed assets excluding equipment leased to others |
2,555
|
2,155
|
1,865
|
| Proceeds from sales of equipment leased to others |
1,701,864
|
1,961,077
|
1,614,965
|
| Additions to intangible assets |
(13,064)
|
(16,680)
|
(14,985)
|
| Additions to public and corporate bonds and stocks |
(519,533)
|
(333,613)
|
(646,237)
|
| Proceeds from sales of public and corporate bonds and stocks and upon maturity of public and corporate bonds |
326,469
|
494,085
|
440,915
|
| Other, net |
89,633
|
14,732
|
(30,385)
|
| Net cash provided by (used in) investing activities |
(1,412,610)
|
(623,788)
|
(403,898)
|
| Cash flows from financing activities |
|
|
|
| Increase (decrease) in short-term debt |
229,903
|
339,666
|
171,293
|
| Proceeds from long-term debt |
13,251,352
|
11,620,147
|
8,892,261
|
| Payments of long-term debt |
(10,618,851)
|
(8,221,432)
|
(7,868,820)
|
| Dividends paid to non-controlling interests |
(4,667)
|
(4,318)
|
(5,204)
|
| Other, net |
(4,716)
|
(57)
|
2,853
|
| Net cash provided by (used in) financing activities |
2,853,022
|
3,734,005
|
1,192,382
|
| Effect of exchange rate changes on cash and cash equivalents |
(45,829)
|
222,776
|
101,615
|
| Net increase (decrease) in cash and cash equivalents |
372,203
|
550,675
|
154,436
|
| Cash and cash equivalents at beginning of year |
2,519,244
|
1,968,568
|
1,814,133
|
| Cash and cash equivalents at end of year |
¥ 2,891,447
|
¥ 2,519,244
|
¥ 1,968,568
|