Pillar

Level 35

How this kanji evolved

Explore each form from the oldest known stage to today.

The character 柱 (pillar, post) is a phono-semantic compound, composed of the semantic component 木 (tree/wood) indicating its material, and the phonetic component 主 (zhǔ) which also hints at its meaning as the 'main' support of a structure. In ancient Liushutong scripts like L14422, the form was more pictographic, often showing a tree-like post with a pronounced top, emphasizing its role as a central pillar. Over time, the character evolved through seal script and clerical script into its modern standardized form, solidifying its meaning as a foundational support in architecture and metaphorically in society. Arrived in Japan: The character 柱, along with many other Chinese characters, is believed to have arrived in Japan during the early centuries of cultural exchange, likely by the 5th century CE via Korean Peninsula or directly from China. It was formally systematized with the introduction of Chinese writing and Buddhism, becoming part of the Japanese kanji system.

Reading reference

Onyomi (音読み)

チュウ

Kunyomi (訓読み)

はしら