Certification under Rule 466

      The Depositary, Citibank, N.A., represents and certifies the following:

(1)   That it previously had filed a Registration Statement on Form F-6 (Tokyo
      Star Bank Ltd. File No. 333-147769), which the Commission declared
      effective, with terms of deposit identical to the terms of this
      Registration Statement (except for the number of Securities a Depositary
      Share represents).

(2)   That its ability to designate the date and time of effectiveness under
      Rule 466 has not been suspended.


                                                   Citibank, N.A., as Depositary


                                                   By: /s/ Patricia Brigantic
                                                       -------------------------
                                                   Name:  Patricia Brigantic
                                                   Title: Director & Counsel