EXHIBIT 13.2

 CERTIFICATION OF CFO PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
                  SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

     In connection with the annual report on Form 20-F of WiderThan Co., Ltd.
(the "Company") for the period ended December 31, 2005 as filed with the
Securities and Exchange Commission on the date hereof (the "Report"), Hoseok
Kim, as Chief Financial Officer of the Company, hereby certifies, pursuant to 18
U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
Act of 2002, that, to the best of his knowledge:

     (1)  The Report fully complies with the requirements of Section 13(a) or
          15(d) of the Securities Exchange Act of 1934; and

     (2)  The information contained in the Report fairly presents, in all
          material respects, the financial condition and results of operation of
          the Company.

Date: May 12, 2006


/s/ Hoseok Kim
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Hoseok Kim
Chief Financial Officer
(principle financial officer)