Explore each form from the oldest known stage to today.
The character 一 (one) is one of the simplest and most ancient Chinese characters, representing a single horizontal stroke. It originated as a pictogram of one finger or a single tally mark, and its fundamental meaning of 'one' or 'single' has remained consistent for millennia. As the first of the cardinal numbers, it symbolizes unity, the beginning, and the primary element in philosophy, such as the undivided whole in Daoism. Its form has seen minimal evolution, maintaining its straightforward, horizontal line from oracle bone script to modern kanji. Arrived in Japan: The character 一, along with other Chinese characters, was introduced to Japan around the 5th century CE, primarily through cultural exchange with China and the Korean Peninsula. It became part of the Japanese writing system as kanji, adopted for its numerical and philosophical significance.