FORM 6-K

                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                        Report of Foreign Private Issuer


                      Pursuant to Rule 13a-16 or 15d-16 of
                       the Securities Exchange Act of 1934


                          For the month of March, 2006

                         Commission File Number 1-15236

                              Advantest Corporation
                 (Translation of Registrant's Name Into English)

                         Shin Marunouchi Center Building
                                1-6-2, Marunouchi
                                   Chiyoda-ku
                                 Tokyo 100-0005
                                      Japan
                    (Address of Principal Executive Offices)


         Indicate by check mark whether the registrant files or will file annual
reports under cover of Form 20-F or Form 40-F. Form 20-F X  Form 40-F
                                                        ---          ---

         Indicate by check mark if the registrant is submitting the Form 6-K in
paper as permitted by Regulation S-T Rule 101(b)(1): __________

         Indicate by check mark if the registrant is submitting the Form 6-K in
paper as permitted by Regulation S-T Rule 101(b)(7): __________


         Indicate by check mark whether the registrant by furnishing the
information contained in this Form is also thereby furnishing the information to
the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of
1934. Yes    No X
         ---   ---

         If "Yes" is marked, indicate below the file number assigned to the
registrant in connection with Rule 12g3-2(b): __________




Material Contained in this Report:

1.     English translation of a press release dated March 7, 2006, announcing
       the Registrant's revised dividend forecast for the fiscal year ending
       March 31, 2006.




                                   SIGNATURES


         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned, thereunto duly authorized.




                                           Advantest Corporation



                                           By: /s/ Hitoshi Owada
                                               ---------------------------------
                                               Name:  Hitoshi Owada
                                               Title: Director and
                                                      Managing Executive Officer


Date:  March 7, 2006