| 716 | April 2012 Sales Results | 2012-05-02 |  | 60 |
| 715 | 1Q 2012 Business Results (Tentative) | 2012-04-26 | | 273 |
| 714 | Notice of 2012 1Q Business Results | 2012-04-20 | | 141 |
| 713 | Response to Disclosure Inquiry regarding Rumor or News | 2012-04-20 | | 85 |
| 712 | March 2012 Sales Results | 2012-04-02 |  | 21 |
| 711 | February 2012 Sales Results | 2012-03-02 |  | 11 |
| 710 | January 2012 Sales Results | 2012-02-01 |  | 719 |
| 709 | December 2011 Sales Results | 2012-01-03 |  | 499 |
| 708 | Closing Shareholder Registry | 2011-12-15 | | 432 |
| 707 | November 2011 Sales Results | 2011-12-01 |  | 218 |
| 706 | Change in Shareholding of a Major Shareholder and Others | 2011-11-02 | | 460 |
| 705 | October 2011 Sales Results | 2011-11-02 |  | 102 |
| 704 | Disposal of treasury stock | 2011-11-02 | | 216 |
| 703 | Acquisition of Treasury Stock (Results) | 2011-10-28 | | 104 |
| 702 | Transaction with Affiliated Companies Controlled by Same Person | 2011-10-27 | | 222 |