* This tool's name was established in thegame ''[[Naruto Shippūden: Ultimate Ninja Storm 2]]'', as it was unnamed in both anime and manga.
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* This tool's name was established in ''[[NarutoShippūden: Ultimate Ninja 4]]'' and ''[[Naruto Shippūden: Ultimate Ninja Storm 2]]'', as it was unnamed in both anime and manga.
A ninja tool stored in Tenten's large scroll. It's a metal sphere with kunai welded into it, which also has a hidden explosive tag that causes it to explode upon contact, sending out kunai and fragments of the sphere as shrapnel.
