SON: Sony Corporation: Supplementary information about sale of DeNA’s shares held by Sony Corporation

  SON: Sony Corporation: Supplementary information about sale of DeNA’s shares
  held by Sony Corporation

UK Regulatory Announcement

TOKYO

March 5, 2013

Sony Corporation

Supplementary information about sale of DeNA’s shares held by Sony Corporation

With respect to the sale of the 17,722,500 shares of DeNA Co., Ltd. held by
Sony Corporation (“Sony”) to Nomura Securities Co., Ltd., announced in the
release titled “Sale of DeNA’s shares held by Sony Corporation” on March 4,
2013, Sony today announced that the sale price was 43.5 billion yen and that
Sony will receive net cash proceeds from the sale of the same amount on March
7, 2013.

Except for the above, no further information is being added to the previous
announcement on March 4, 2013.

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Contact:

Sony Corporation