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A Japanese word for: No Name/Nameless
The nanashi swordsman was a mystery to all who beheld him
by Heero February 11, 2005
To be slow to the point of being lapped. Twice.
#nanashi is so slow at releasing anime that often it comes out on DVD before they're done fansubbing it.

Man, that group is gonna pull a nanashi, isn't it?
by Bizarro Nanashi May 02, 2006