v3.26.1
Research and development cost (Tables)
12 Months Ended
Mar. 31, 2026
Text block 1 [Abstract]
Disclosure of Breakdown of Research and Development Expense
Research and development costs consist of the following:
Yen in millions
For the years ended March 31,
2024
2025
2026
Research and development expenditures incurred during the year
1,202,373
1,326,496
1,522,881
Amount capitalized
(124,788
)
(111,546
)
(106,751
)
Amortization of capitalized development costs
160,686
162,068
151,780
Total
1,238,271
1,377,018
1,567,910
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