EXHIBIT 5

                       [Letterhead of The Otto Law Group]


September 19, 2005


Nannaco, Inc.
7235 North Creek Loop
Gig Harbor, WA  98335

      Re:   Registration of Common Stock of Nannaco, Inc., a Texas corporation
            ("Nannaco").

Ladies and Gentlemen:

      For purposes of the registration on Form S-8 under the Securities Act of
1933, as amended (the "Securities Act"), of 15,000,000 shares of common stock of
Nanacco in connection with the Consulting Services Agreement(s), as amended,
between Nannaco and Terry Byrnes of Bartholomew International Investment, LLC,
Bradford Van Siclen of Bartholomew International Investment, LLC, Seth Elliot
and Anthony John Doyle and the Engagement Agreement between Nannaco and The Otto
Law Group, PLLC (collectively, the "Agreements"), we have examined such
documents and have reviewed such questions of law as we have considered
necessary and appropriate for the purposes of this opinion and, based thereon,
we advise you that, in our opinion, when such shares have been issued and sold
in accordance with the registration statement referenced herein, such shares
will be validly issued, fully paid and nonassessable shares of Nannaco's common
stock.

      We hereby consent to the filing of this opinion as an exhibit to the above
described registration statement.

                                        Very truly yours,

                                        THE OTTO LAW GROUP, PLLC

                                        /s/ The Otto Law Group, PLLC
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