Form 6-K


                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D. C. 20549

                                    FORM 6-K


                        REPORT OF FOREIGN PRIVATE ISSUER

                      Pursuant to Rule 13a-16 or 15d-16 of

                       the Securities Exchange Act of 1934


                           For the month of April 2007
                        Commission File Number: 001-06439


                                SONY CORPORATION
                 (Translation of registrant's name into English)

                 1-7-1 KONAN, MINATO-KU, TOKYO, 108-0075, JAPAN


                    (Address of principal executive offices)

          The registrant files annual reports under cover of Form 20-F.



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 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):82-______



                                   SIGNATURE


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.


                                                            SONY CORPORATION
                                                              (Registrant)


                                         By:  /s/  Nobuyuki Oneda
                                                      (Signature)
                                         Nobuyuki Oneda
                                         Executive Vice President and
                                         Chief Financial Officer

Date: April 24, 2007

List of materials

Documents attached hereto:


i) Press releases announcing Appointment of an independent auditor and Stock
   Options




                                                                  April 23, 2007
                                                                Sony Corporation


                     Appointment of an independent auditor


Sony Corporation announced today that the Board of Directors of Sony Corporation
(the  "Corporation")  passed a resolution that a request for approval to appoint
an  independent  auditor be submitted to the 90th  Ordinary  General  Meeting of
Shareholders, scheduled for June 21, 2007, as described below.


1.   Reasons for Proposal

     Following an order by the Financial Services Agency of Japan to suspend its
     auditing for purposes of the Japanese  legislative  audit  starting July 1,
     2006,  ChuoAoyama  Accounting  Firm  stepped  down from its position as the
     Corporation's  independent  auditor. At a meeting of the Audit Committee of
     the Board of Directors  held on July 3, 2006,  a  resolution  was passed to
     appoint PricewaterhouseCoopers Aarata (the "Firm") as temporary independent
     auditor to replace ChuoAoyama Accounting Firm.

     The term of office of the Firm as temporary independent auditor will expire
     at the  conclusion of the 90th Ordinary  General  Meeting of  Shareholders.
     Taking  into  account  the  Firm's   suitability  for  audit  work  at  the
     Corporation  and its  commitment to a strong  internal  management  control
     system, both of which have been confirmed by the Audit Committee based upon
     a careful study, the Audit Committee resolved on April 20, 2007, to request
     approval  that the Firm be appointed  independent  auditor at this Ordinary
     General Meeting of Shareholders.


2.   Name and Address of Independent Auditor Candidate

     Name:             PricewaterhouseCoopers Aarata
     Office address:   13th Floor, East Tower, Sumitomo Fudosan Mita Twin
                       Building, 2-8, Shibaura 4-chome, Minato-ku, Tokyo


3.   Proposed Date of Engagement

     June 21, 2007


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                                                                  April 23, 2007
                                                                Sony Corporation


                    Stock Options (Stock Acquisition Rights)


Sony  Corporation  (the  "Corporation")  resolved  at a meeting  of its Board of
Directors  today to propose an agenda  asking for  authorization  to issue stock
acquisition rights to directors,  corporate  executive officers and employees of
the  Corporation and of its  subsidiaries as outlined below,  for the purpose of
granting stock options,  pursuant to the provisions of Articles 236, 238 and 239
of the Company Law of Japan,  and to delegate the  determination of the terms of
such stock acquisition rights to the Board of Directors of the Corporation.  The
proposal will be made at its 90th Ordinary General Meeting of Shareholders to be
held on June 21, 2007.


I.   The reason why the Corporation needs to offer stock  acquisition  rights
     upon especially favorable terms.

     The Corporation will issue stock acquisition rights to directors, corporate
     executive officers and employees of the Corporation and of its subsidiaries
     for the  purpose of giving  directors,  corporate  executive  officers  and
     employees  of the  Corporation  and of its  subsidiaries  an  incentive  to
     contribute  towards the  improvement  of the  business  performance  of the
     Corporation  and of its group  companies  (hereinafter  referred  to as the
     "Group") and thereby  improving such business  performance of the Group, by
     making the economic  interest  which such  directors,  corporate  executive
     officers or employees will receive  correspond to the business  performance
     of the Corporation.


II.  Terms and  conditions  of issue of stock  acquisition  rights  (hereinafter
     referred  to as  "Stock  Acquisition  Rights"),  the terms of which the
     Board of Directors of the  Corporation  may determine  pursuant to the
     delegation of such determination by the approval of this Ordinary General
     Meeting of Shareholders.

1.   Maximum Limit of Aggregate Numbers of Stock Acquisition Rights

     Not exceeding 27,500.

2.   Payment in exchange for Stock Acquisition Rights

     Stock Acquisition Rights are issued without payment of any consideration
     to the Corporation.

3.   Matters regarding Stock Acquisition Rights

     (1)  Class and Number of Shares to be Issued or Transferred upon Exercise
          of Stock Acquisition Rights

          The class of shares to be issued or transferred upon exercise of Stock
          Acquisition  Rights shall be shares of common stock, and the number of
          shares  to be  issued  or  transferred  upon  exercise  of each  Stock
          Acquisition Right  (hereinafter  referred to as the "Number of Granted
          Shares") shall be 100 shares.

          The  aggregate  number of shares  to be  issued  or  transferred  upon
          exercise of Stock Acquisition Rights shall not exceed 2,750,000 shares
          of common  stock of the  Corporation  (hereinafter  referred to as the
          "Common  Stock").  However,  in the event  that the  Number of Granted
          Shares is adjusted  pursuant  to (2) below,  the  aggregate  number of
          shares to be issued or transferred upon exercise of Stock  Acquisition
          Rights shall not exceed the number  obtained by multiplying the Number
          of  Granted  Shares  after  adjustment  by the  maximum  limit  of the
          aggregate  number  of Stock  Acquisition  Rights as  prescribed  in 1.
          above.

     (2)  Adjustment of Number of Granted Shares

          In the event that the  Corporation  conducts a stock split  (including
          free distribution of shares (musho-wariate)) or a consolidation of the
          Common Stock after the date of a resolution of this  Ordinary  General
          Meeting  of  Shareholders,  the  Number  of  Granted  Shares  shall be
          adjusted in accordance with the following formula:

          Number of            Number of              Ratio of split
          Granted Shares   =   Granted Shares      x  or consolidation
          after adjustment     before adjustment

          Any fraction  less than one (1) share  resulting  from the  adjustment
          shall be disregarded.

     (3)  Amount  of  the  Assets  to be  Contributed  upon  Exercise  of  Stock
          Acquisition Rights

          The amount of the assets to be contributed upon exercise of each Stock
          Acquisition  Right  shall be the amount  obtained by  multiplying  the
          amount  to be paid in per  share  to be  issued  or  transferred  upon
          exercise of Stock Acquisition Rights  (hereinafter  referred to as the
          "Exercise  Price"),  which is provided below, by the Number of Granted
          Shares.

          (i)  Initial Exercise Price

               The Exercise Price shall initially be as follows:

               (A)  Stock  Acquisition  Rights with Exercise Price Denominated
                    in Yen

                    The  Exercise  Price shall be  initially  the average of the
                    closing  prices  of  Common  Stock  in the  regular  trading
                    thereof  on  the  Tokyo  Stock  Exchange  (each  hereinafter
                    referred  to as  the  "Closing  Price")  for  the  ten  (10)
                    consecutive  trading days  (excluding days on which there is
                    no Closing Price) immediately prior to the allotment date of
                    such Stock  Acquisition  Rights (any  fraction less than one
                    (1) yen  arising  as a result of such  calculation  shall be
                    rounded up to the nearest one (1) yen);  provided,  however,
                    that if such  calculated  price is lower than any of (a) the
                    average  of  the   Closing   Prices  for  the  thirty   (30)
                    consecutive  trading days  (excluding days on which there is
                    no Closing Price)  commencing  forty-five  (45) trading days
                    immediately  before  the day that is  immediately  after the
                    allotment  date of Stock  Acquisition  Rights (any  fraction
                    less  than  one  (1)  yen   arising  as  a  result  of  such
                    calculation shall be rounded up to the nearest one (1) yen),
                    (b) the  average of the  Closing  Prices for the thirty (30)
                    consecutive  trading days  (excluding days on which there is
                    no Closing Price)  commencing  forty-five  (45) trading days
                    immediately  before the date  (being the  allotment  date of
                    Stock Acquisition Rights) on which the Corporation fixes the
                    Exercise  Price (any  fraction less than one (1) yen arising
                    as a result of such  calculation  shall be rounded up to the
                    nearest  one (1)  yen),  or (c)  the  Closing  Price  on the
                    allotment date of Stock  Acquisition  Rights (if there is no
                    Closing  Price  on  such  date,  the  Closing  Price  on the
                    immediately preceding trading day), the Exercise Price shall
                    be the highest price among (a), (b) and (c) above.

               (B)  Stock  Acquisition  Rights with Exercise Price Denominated
                    in U.S. Dollars

                    The Exercise Price shall be initially the U.S. dollar amount
                    obtained by dividing  the average of the Closing  Prices for
                    the ten (10)  consecutive  trading days  (excluding  days on
                    which there is no Closing  Price)  immediately  prior to the
                    allotment date of such Stock Acquisition Rights (hereinafter
                    referred to as the  "Reference Yen Price") by the average of
                    the exchange rate quotations by a leading commercial bank in
                    Tokyo for selling spot U.S. dollars by telegraphic  transfer
                    against  yen for  such  ten (10)  consecutive  trading  days
                    (hereinafter  referred to as the "Reference  Exchange Rate")
                    (any  fraction less than one (1) cent arising as a result of
                    such calculation  shall be rounded up to the nearest one (1)
                    cent); provided, however, that if the Reference Yen Price is
                    lower than any of (a) the average of the Closing  Prices for
                    the thirty (30) consecutive  trading days (excluding days on
                    which there is no Closing Price) commencing  forty-five (45)
                    trading days immediately  before the day that is immediately
                    after the allotment date of Stock  Acquisition  Rights,  (b)
                    the  average  of the  Closing  Prices  for the  thirty  (30)
                    consecutive  trading days  (excluding days on which there is
                    no Closing Price)  commencing  forty-five  (45) trading days
                    immediately  before the date  (being the  allotment  date of
                    Stock Acquisition Rights) on which the Corporation fixes the
                    Exercise  Price,  or (c) the Closing  Price on the allotment
                    date of Stock  Acquisition  Rights  (if there is no  Closing
                    Price on such date,  the  Closing  Price on the  immediately
                    preceding trading day), the Exercise Price shall be the U.S.
                    dollar  amount  obtained by dividing the highest price among
                    (a), (b) and (c) above by the  Reference  Exchange Rate (any
                    fraction  less than one (1) cent arising as a result of such
                    calculation  shall  be  rounded  up to the  nearest  one (1)
                    cent).

          (ii)Adjustment of Exercise Price

              In  the  event  that  the  Corporation  conducts  a  stock  split
              (including  free  distribution  of  shares   (musho-wariate))  or
              consolidation  of the Common  Stock after the  allotment  date of
              Stock Acquisition Rights, the Exercise Price shall be adjusted in
              accordance with the following formula, and any fraction less than
              one (1) yen or one (1) cent resulting  from the adjustment  shall
              be rounded up to the nearest one (1) yen or one (1) cent.

              Exercise Price   Exercise Price                   1
              after          = before         x  -------------------------------
              adjustment       adjustment        Ratio of split or consolidation

              In  addition,  in the case of a merger  with any  other  company,
              corporate  split or  reduction  of the  amount of  capital of the
              Corporation,  or in any  other  case  similar  thereto  where  an
              adjustment  of  Exercise  Price shall be  required,  in each case
              after  the  allotment  date  of  Stock  Acquisition  Rights,  the
              Exercise  Price  shall be  adjusted  appropriately  to the extent
              reasonable.

     (4)  Period during which Stock Acquisition Rights May be Exercised

          The period during which Stock Acquisition Rights may be exercised will
          be the period from the allotment date of Stock  Acquisition  Rights to
          the day on which ten (10) years have passed from such allotment date.

     (5)  Conditions for the Exercise of Stock Acquisition Rights

          (i)  No Stock Acquisition Right may be exercised in part.

          (ii) In the event of a resolution being passed at a general meeting of
               shareholders   of  the   Corporation   for  an   agreement   for
               any consolidation,  amalgamation  or merger  (other than a
               consolidation, amalgamation  or  merger in which the  Corporation
               is the  continuing corporation),  or in the  event  of a
               resolution  being  passed  at a general  meeting  of
               shareholders  of the  Corporation  (or,  where a resolution of a
               general meeting of shareholders is not necessary, at a meeting
               of the  Board  of  Directors  of  the  Corporation)  for  any
               agreement for share exchange  (kabushiki-kokan)  or any plan for
               share transfer  (kabushiki-iten)  pursuant  to which the
               Corporation  is to become  a  wholly-owned  subsidiary  of
               another  corporation, Stock Acquisition Rights may not be
               exercised on and after the date of such resolution.

          (iii)Conditions for the exercise of Stock  Acquisition  Rights other
               than the conditions referred to above shall be determined by the
               Board of Directors of the Corporation.

     (6)  Mandatory Repurchase of Stock Acquisition Rights

          Not applicable.

     (7)  Matters  concerning the Amount of Capital and the  Additional  Paid-in
          Capital  Increased  by the Issue of the Shares upon  Exercise of Stock
          Acquisition Rights

          (i) The amount of capital  increased  by the issue of the shares  upon
              exercise of Stock  Acquisition  Rights shall be the amount
              obtained by multiplying  the maximum limit of capital  increase,
              as calculated in accordance  with the  provisions  of  Paragraph
              1,  Article 40 of the Company Accounting Regulations, by 0.5, and
              any fraction less than one (1) yen arising as a result of such
              calculation shall be rounded up to the nearest one (1) yen.

          (ii)The amount of additional  paid-in capital  increased by the issue
              of the shares upon exercise of Stock  Acquisition  Rights shall be
              the amount obtained by deducting the capital to be increased, as
              provided in (i) above,  from the  maximum  limit of capital
              increase,  as also provided in (i) above.


     (8)  Restrictions  on the Acquisition of Stock  Acquisition  Rights through
          Transfer

          The Stock  Acquisition  Rights  cannot be acquired  through  transfer,
          unless  such  acquisition  is  expressly  approved  by  the  Board  of
          Directors of the Corporation.

Note: The issuance of the Stock Acquisition Rights shall be subject to the
      approval by shareholders on the agenda referred to above to be obtained
      at the 90th Ordinary General Meeting of Shareholders of the Corporation to
      be held on June 21, 2007. In addition, terms of a specific issue and
      allotment of the Stock Acquisition Rights will be determined by the Board
      of Directors of the Corporation or the Corporate Executive Officer to whom
      the determination has been delegated by a resolution of the Board of
      Directors of the Corporation after the general meeting of shareholders
      referred to above.


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