v3.25.2
Equity and Other Equity Items (Tables)
 12 Months Ended
Mar. 31, 2025
Equity [abstract]  
Schedule of Shares Activity
Thousands of Shares
For the Year Ended March 31
20242025
Authorized shares as of the beginning of the year
3,500,000 3,500,000 
Shares issued:
At the beginning of the year
1,582,296 1,582,419 
Exercise of stock options
123 12 
Issuance of shares
— 8,519 
As of the end of the year
1,582,419 1,590,950 
Schedule of Dividends Declared and Paid
Dividends declared and paidJPY (millions)
Total dividends		Dividends per share JPYRecord dateEffective date
April 1, 2022, to March 31, 2023
Q1 2022¥140,365 ¥90.00 March 31, 2022June 30, 2022
Q3 2022140,474 90.00 September 30, 2022December 1, 2022
April 1, 2023, to March 31, 2024
Q1 2023140,475 90.00 March 31, 2023June 29, 2023
Q3 2023148,037 94.00 September 30, 2023December 1, 2023
April 1, 2024, to March 31, 2025
Q1 2024148,041 94.00 March 31, 2024June 27, 2024
Q3 2024155,893 98.00 September 30, 2024December 2, 2024
Dividends declared for which the effective date falls in the following fiscal year are as follows:
Dividends declaredJPY (millions)
Total dividends		Dividends per share JPYRecord dateEffective date
April 1, 2025, to March 31, 2026
Q1 2025154,763 ¥98.00 March 31, 2025June 26, 2025