Explore each form from the oldest known stage to today.
The character 古 (gǔ) originally depicted a helmet or protective headgear in oracle bone script, representing something ancient or from former times. Over time, it evolved through bronze script to its current form, consisting of 十 (ten) over 口 (mouth), symbolizing 'ten generations of speech' - knowledge passed down through many generations, hence meaning 'ancient' or 'old'. The character carries connotations of tradition, antiquity, and things from the distant past. Arrived in Japan: The character 古 arrived in Japan during the 5th-6th centuries CE, primarily through the introduction of Chinese writing systems via Korean peninsula. It was adopted into Japanese as 'ko' or 'furu(i)' and became part of the Japanese kanji system during the Asuka and Nara periods when Japan systematically imported Chinese culture, Buddhism, and writing.