http://jp.youtube.com/watch?v=LtvBySwZ678
http://jp.youtube.com/watch?v=sv5uIlSErB4&feature=related
http://jp.youtube.com/watch?v=ufz-BdmM3jE&feature=related
http://jp.youtube.com/watch?v=L5ecWawUfCs&feature=related
The video clips from U tube.
I just found some video clips about Japanese sword.
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