Board Thread:Theories and Speculation/@comment-25645405-20150722123620/@comment-1411686-20150722151006

Itachi was assigned to 9tails originally, so yoru wrong about Gyuki. Nagato capturing Utakata and Kakuzu capturing Fuu is filler and non-canon. especially since Kisame said there were only 2 beasts left to capture BEFORE the Six Tails Arc in both aniem and manga so that literally couldn't have happened.

and you are wrong again; Nagato was assigned the 9tails after everyone else failed.

But we do know- Deidara-Shukaku. seen in series. Hidan or Kakuzu-Matatabi. Not sure which one, i think its Hidan tho; he was bitching about not finding his target in rescue gaara arc so maybe that was Yugito? Tobi-Isobu. also hinted that it was Sasori as Tobi inherited most things from Sasori. (ring, position, etc.) Kisame-Son Goku. as seen in the series. ???-Kokuo. no idea. possibly; Pain or Konan (If Obito ever ordered either of them to hunt Bijuu), Kakuzu or Hidan (whichever wasnt assigned to Yugito), Orochimaru (if he caught a beast during his time), or possibly one of Kakuzus previous partners. doubtful it was Zetsu. Saiken and CHomei same as above^ Gyuki- possible a member was assigned to him originally and just never caught him so was re assigned to Sasuke and later Kisame. Kurama-initially Itachi, then other members tried and failed, and reassigned to Pain.