Akunzima ukwenza isitulo esinye esilungileyo. Kodwa ngokucwangciswa kwesambuku, kuphela xa zonke izitulo zikumgangatho omnye 'zobukhulu obufanayo' 'imbonakalo efanayo', zinokuthathwa njengomgangatho ophezulu. Ifanitshala yaseYumeya isebenzisa oomatshini bokusika abavela kumazwe angaphandle eJapan, iirobhothi zokuwelda, oomatshini bokwenza upholstery we-auto, njl. Ukunciphisa impazamo yomntu. Umahluko wobungakanani bazo zonke izitulo zeYumeya lulawulo ngaphakathi kwe-3mm.