123456789101112KeywordpliablesoftquiverStrokes12Heisig2807Readingsジンニンササイサツうつぼしな.やかゆぎStroke orderComposed of革leather刃edge (of a knife or sword)Used in vocabulary強きょう靭じんtough; strong; tenaciousNa-adjective靭じん帯たいligamentNoun靭じん性せいtoughness (of a material); tenacity; fracture toughnessNoun