金こん剛ごう不ふ壊えこんごうふえじ字FuriganaMeanings1nounfirm and indestructible; unshakable; adamantineyojijukugo (four-character idiom)›A yojijukugo describing something so solid and unbreakable that it cannot be destroyed; often used figuratively for unshakable resolve or faith.彼かれの
