頑固がんこ Common I-adj Noun English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) stubborn;obstinate;pigheaded 彼は性質が頑固だ。 He is obstinate in disposition.
頑固者がんこもの Noun English jmdict 1 noun (common) (futsuumeishi) stubborn person;obstinate person;pig-headed person Other forms がんこ者 【がんこもの】 (search-only kanji form) · 頑固もの 【がんこもの】 (search-only kanji form)