二に八はち蕎麦そばMeaningsNoun1. soba made with two parts wheat flour to eight parts buckwheat flourKanji used二two八eight蕎buckwheat麦wheatPitch accentにはちそばComposed of二にtwo; 2Numeric八はちeight; 8Numeric蕎麦そばbuckwheat (Fagopyrum esculentum); soba; Japanese buckwheat noodles; Chinese-style wheat noodlesNoun