s ▁ 2 0 0 6 ▁Fire ▁Festival ▁tournament , ▁making ▁it ▁to ▁the ▁semi ▁final s ▁before ▁losing ▁to ▁Shin ji ro ▁Ot ani . ▁He ▁also ▁deb uted ▁for ▁Pro ▁Wrestling ▁NO A H , ▁taking ▁part ▁in ▁a ▁tournament ▁for ▁the ▁G HC ▁Tag ▁Team ▁Championship ▁alongside ▁Shin ji ro ▁Ot ani . ▁They ▁reached ▁the ▁semi - final s ▁before ▁losing ▁to ▁event ual ▁w inners ▁T akes hi ▁Mor ish ima ▁and ▁Muhammad ▁Y one . ▁Mur ak ami ▁was ▁also ▁p inned ▁by ▁M its u har u ▁Mis awa ▁in ▁their ▁only ▁singles ▁match ▁in ▁October . ▁In ▁the ▁first ▁match ▁of ▁the ▁ 2 0 0 7 ▁Fire ▁Festival , ▁Mur ak ami ▁suffered ▁a ▁severe ▁brain ▁injury ▁against ▁Shin ji ro ▁Ot ani , ▁which ▁forced ▁him ▁to ▁leave ▁professional ▁wrest ling ▁effective ▁immediately ▁to ▁under go ▁brain ▁surg ery . ▁ ▁Return ▁( 2 0 1 0 – present ) ▁ ▁In ▁February ▁ 2 0 1 0 ▁Mur ak ami ▁returned ▁to ▁pro ▁wrest ling , ▁as ▁Big ▁Mur ak ami , ▁losing ▁to ▁K ens u ke ▁S as aki ▁in ▁a ▁match ▁for ▁S as aki ' s ▁K ens u ke ▁Office ▁promotion . ▁He ▁also ▁returned ▁to ▁Pro ▁Wrestling ▁No ah , ▁and ▁on ▁March ▁ 2 6 ▁te amed ▁with ▁K ats umi ▁Us uda ▁to ▁challenge ▁T akes hi ▁R ik io ▁and ▁Muhammad ▁Y one ▁for ▁the ▁G HC ▁Tag ▁Team ▁Tit les ▁but ▁they