Explore each form from the oldest known stage to today.
The character 雲 (cloud) evolved from ancient pictographs depicting swirling cloud formations. In oracle bone script, it appeared as curling lines representing clouds in the sky. During the bronze script period, it developed more structure while maintaining the cloud imagery. The modern form adds the 'rain' radical (雨) at the top, suggesting the meteorological connection, while the bottom component 云 originally represented the swirling cloud shape and also functions phonetically. The character beautifully captures the concept of visible water vapor suspended in the atmosphere. Arrived in Japan: The character 雲 arrived in Japan during the 5th-6th centuries CE, along with the broader introduction of Chinese writing system (kanji) through cultural exchange with Korea and China. It was formally systematized in Japan during the Asuka period (538-710 CE) as part of the comprehensive adoption of Chinese characters for writing the Japanese language.