Notice Concerning Filing of the Form 20-F/A.

On July 28,2011,Nippon Telegraph and Telephone Corporation("NTT")filed with the U.S.Securities and Exchange Commission ("SEC")the amended Annual Report on Form 20-F/A.

This Amendment No.1on Form 20-F/A (this "Amendment")amends NTT's Annual Report on Form 20-F for the fiscal year ended March 31,2011,originally filed with the U.S.Securities and Exchange Commission ("SEC")on June 30,2011(the "Original Filing").The Company is filing this Amendment solely to (i)correct a clerical error in the table of Contractual Obligations on page 88of the Original Filing and (ii)amend the Original Filing to provide Interactive Data File disclosure as Exhibit 101to this Amendment in accordance with Rule 405of Regulation S-T.The Interactive Data File disclosure attached as Exhibit 101to this Amendment is the first Interactive Data File meeting the detailed tagging requirements under Rule 405of Regulation S-T.

We are also including updated certifications required by the filing of this Amendment.No other changes have been made to the Original Filing.The Original Filing,as amended by this Amendment,speaks as of the original filing date of the Original Filing,and does not reflect events that may have occurred subsequent to the original filing date of the Original Filing.

Please refer to the attachment for further details.

To download the XBRL File filed with SEC,please visit at: