| Acquisition period |
Acquisition method |
Total number of shares acquired |
Aggregate amount of acquisition cost |
| from July 4th, 2006 to August 8th, 2006 |
Market purchase |
1,500,000 shares |
3,445,715,000 yen |
| from November 6th, 2007 to November 29th, 2007 |
Market purchase |
2,500,000 shares |
4,800,181,000 yen |
| from August 1st, 2016 to October 31st, 2016 |
Market purchase |
5,396,600 shares |
9,999,880,661 yen |
| from February 27th, 2018 to May 31st, 2018 |
Market purchase |
3,633,200 shares |
9,999,683,300 yen |
| from October 29th, 2019 to February 3rd, 2020 |
Market purchase |
4,736,300 shares |
9,999,827,377 yen |
| from August 1st, 2023 to July 31st, 2024 |
Market purchase |
4,927,600 shares |
19,999,155,779 yen |