▁to ▁Yu ji ▁Nag ata . ▁ ▁Big ▁M outh ▁L oud ▁( 2 0 0 5 - 2 0 0 6 ) ▁ ▁Having ▁both ▁left ▁New ▁Japan , ▁Mur ak ami ▁and ▁K ats uy ori ▁Sh ib ata ▁announced ▁the ▁formation ▁of ▁a ▁new ▁promotion , ▁Big ▁M outh ▁L oud ▁in ▁January ▁ 2 0 0 5 . ▁Back ed ▁by ▁F um ih iko ▁U w ai , ▁the ▁promotion ▁was ▁set ▁to ▁focus ▁largely ▁on ▁shoot - style , ▁and ▁would ▁use ▁talent ▁from ▁other ▁prom ot ions ▁as ▁well ▁as ▁their ▁own ▁contract ed ▁wrest lers . ▁At ▁Big ▁M outh ▁L oud ' s ▁first ▁show ▁in ▁September ▁ 2 0 0 5 , ▁Mur ak ami ▁defeated ▁Sh ib ata ▁in ▁the ▁main ▁event . ▁Mur ak ami ▁reign ited ▁his ▁fe ud ▁with ▁En son ▁In ou e ▁at ▁the ▁next ▁show ▁in ▁December ▁ 2 0 0 5 , ▁defe ating ▁him ▁in ▁a ▁singles ▁match . ▁Mur ak ami ▁continued ▁to ▁comp ete ▁for ▁B ML ▁until ▁the ▁promotion ' s ▁closure ▁in ▁mid - 2 0 0 6 . ▁ ▁Fre el ance ▁( 2 0 0 6 – 2 0 0 7 ) ▁▁ ▁After ▁Big ▁M outh ▁L oud ▁fol ded , ▁Mur ak ami ▁went ▁fre el ance ▁and ▁began ▁working ▁for ▁Pro ▁Wrestling ▁Zero 1 ▁in ▁the ▁summer ▁of ▁ 2 0 0 6 . ▁Mur ak ami ▁took ▁part ▁in ▁Z ER O 1 '