Explore each form from the oldest known stage to today.
The character 照 (zhào) evolved from ancient pictographs representing 'fire' and 'light.' Its structure combines 昭 (shining/bright) with the fire radical 灬 (huǒ) at the bottom. The original meaning was 'to shine,' 'to illuminate,' or 'to reflect.' In Liushutong, L23312 shows an early form where the relationship between light and fire is clearly depicted - the upper part represents brightness spreading, while the lower fire component provides the source of illumination. Over time, the character expanded to include meanings like 'to photograph' (as in 照片), 'to compare' (as in 对照), and 'according to' (as in 按照), all relating to making things clear or visible through light. Arrived in Japan: The character 照 arrived in Japan during the Yayoi period (300 BCE - 300 CE) or early Kofun period (300-538 CE) through cultural exchange with China, likely via the Korean peninsula. It was systematically introduced along with other Chinese characters during the 5th-6th centuries when Korean scholars brought Chinese writing to the Japanese court. The character became established in Japanese as 'shō' in on'yomi readings, used in words like 照明 (shōmei - illumination) and 写真 (shashin - photograph).