On June 9, 2011, we received the instruction document "(Instruction) 
Regarding installment of treatment facility and storing facility of water
including highly concentrated radioactive materials at Fukushima Daiichi
Nuclear Power Station"* from Nuclear and Industrial Safety Agency (NISA)
of Ministry of Economy, Trade and Industry.
                                               (Announced on June 9, 2011)

Subject to this instruction, we have been dealing with the accumulated
water containing highly concentrated radioactive materials in the
Centralized Radiation Waste Treatment Facility. We would like to announce
that we have summarized the latest situation of storing and treatment of
accumulated water containing highly concentrated radioactive materials,
and reported it to NISA.

                                                                       END

<Attachment>
- Situation of storing and treatment of accumulated water including highly 
  concentrated radioactive materials at Fukushima Daiichi Nuclear Power 
  Station (4th Release)(PDF 77.6KB) 

* (Instruction) Regarding installment of treatment facility and storing
  facility of water including highly concentrated radioactive materials at
  Fukushima Daiichi Nuclear Power Station (NISA No. 6, June 8, 2011)

    We have provided a Japanese press release version of the instruction
    document received from NISA. However, at this time we have reserved
    the right to not provide an English version due to potential
    misunderstandings that may arise from an inaccurate rendering of the
    original Japanese text. 
    We may provide the English translation that NISA releases in our press
    releases. However, in principle we would advise you to visit the NISA
    website for timely and accurate information.