"Kōgō" is the title of a non-reigning empress consort. The title, still in use, is generally conferred on an emperor's wife who had given birth to the heir to the throne. The title was first awarded posthumously in 806 to the late mother of Emperor Heizei.
k oʊ ɡ oʊ WORD_BOUNDARY ɪ z WORD_BOUNDARY ð ə WORD_BOUNDARY t aɪ t ə l WORD_BOUNDARY ə v ə WORD_BOUNDARY n ɑ n ɹ eɪ n ɪ ŋ WORD_BOUNDARY ɛ m p ɹ ɛ s WORD_BOUNDARY k ɑ n s ɔ ɹ t WORD_BOUNDARY ð ə WORD_BOUNDARY t aɪ t ə l WORD_BOUNDARY s t ɪ l WORD_BOUNDARY ɪ n WORD_BOUNDARY j uː s WORD_BOUNDARY ɪ z WORD_BOUNDARY d̠ʒ ɛ n ə ɹ ɹ ə l i WORD_BOUNDARY k ə n f ɜː d WORD_BOUNDARY ɔ n WORD_BOUNDARY ʌ n WORD_BOUNDARY ɛ m p ə ɹ ɹ ə ɹ z WORD_BOUNDARY w aɪ f WORD_BOUNDARY h uː WORD_BOUNDARY h æ d WORD_BOUNDARY ɡ ɪ v ə n WORD_BOUNDARY b ɜː θ WORD_BOUNDARY t ə WORD_BOUNDARY ð ɪ WORD_BOUNDARY ɛ ɹ WORD_BOUNDARY t ə WORD_BOUNDARY ð ə WORD_BOUNDARY θ ɹ oʊ n WORD_BOUNDARY ð ə WORD_BOUNDARY t aɪ t ə l WORD_BOUNDARY w ʌ z WORD_BOUNDARY f ɜː s t WORD_BOUNDARY ʌ w ɔ ɹ d ɪ d WORD_BOUNDARY p oʊ s t h j uː m ə s l i WORD_BOUNDARY ɪ n WORD_BOUNDARY eɪ t h ʌ n d ɹ ɪ d WORD_BOUNDARY s ɪ k s WORD_BOUNDARY t ə WORD_BOUNDARY ð ə WORD_BOUNDARY l eɪ t WORD_BOUNDARY m ʌ ð ə ɹ ɹ WORD_BOUNDARY ʌ v WORD_BOUNDARY ɛ m p ə ɹ ɹ ə ɹ WORD_BOUNDARY h aɪ z aɪ WORD_BOUNDARY