1) 皇紀こうき Parts 皇 紀 #136,774 Link copied! こうき [1] Meaning Shirabe Noun Imperial era; system of counting years from the start of Emperor Jimmu's reign in 660 BCE See also: 神武 (じんむ) Kanji 皇 コウ emperor 紀 キ chronicle, account, narrative Forms 皇紀#136,774皇紀こうきこうきこうき