不ふ可か逆ぎゃく変へん化かMeaningsNoun1. irreversible changeKanji used不negative可can do逆reverse変change化transformationPitch accentふかぎゃくへんかComposed of不ふ可か逆ぎゃくirreversibleNa-adjective変へん化かchange; variation; alteration; mutation; transition; transformation; variety; diversity; inflection; declension; …Noun