質しつ実じつ剛ごう健けんConjugationsMeaningsNounNa-adjective1. unaffected and sincere, with fortitude and vigor (vigour) (Yojijukugo)Kanji used質quality実real剛sturdy健healthyPitch accentしつじつごうけんComposed of質しつ実じつsimplicity; plainnessNa-adjective剛ごう健けんvigour; vigor; virility; health; sturdinessNa-adjective