Inscription Id

Hi I have two swords that I can not figure out who the maker is. Can anybody help me out?
Oh I guess I will have to do the second one in a separate blog.

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second sword

I can not seem to get a small enough pic of the second one to put it up. Will have to work on that.

Tadayuki

The signature is "Settsu (no) Kami Minamoto Tadayuki".
Smiths with a similar signature include TAD335, TAD336, TAD337.
Pete