November

11/7

• Announcement of Share-buyback Program

11/7

• Announcement of financial result for the 6months ended September 30, 2005.

May

5/10

• Announcement of financial result for the year ended March 31, 2005.

April

4/22

• Announcement of Results of Share-buyback

4/21

• Announcement of Share-buyback through ToSTNet-2

4/21

• Announcement of Share-buyback Program

March

3/30

• Investors Meeting for Management Plan Fiscal 2006

3/28

• Announcement of Financial Forecast Revision

3/28

• Announcement of Discontinuance of Gobo No.2 Thermal Plant Construction

3/28

• Announcement of Management Plan 2006

February

2/8

• Announcement of financial result for the 9 months ended February 8, 2005