Explore each form from the oldest known stage to today.
Historical forms are not available yet. The current form is shown as a reference.
The kanji 板 is a phono-semantic compound, formed during the seal script period in China. Its semantic component is 木, meaning "wood" or "tree," indicating the material from which a board is made. The phonetic component is 反, which originally meant "to reverse" or "to turn over." While the meaning of 反 is not directly related to "board," it provided the approximate pronunciation ("ban" in Middle Chinese) for the character, distinguishing it from other wood-related terms. Historically, the character evolved from its early seal script form, where the arrangement of the elements 木 and 反 was standardized. It passed through the clerical script and into the regular script (kaisho), which is the form used in modern Japanese printing. The character was imported to Japan in waves, primarily through the written texts of Buddhism and Confucianism during the Yamato period (250-710 AD). It was incorporated into the Japanese writing system, adopting the Sino-Japanese readings "han" and "ban" from its Chinese pronunciation, alongside the native Japanese kun'yomi "ita." Culturally, 板 reflects its fundamental meaning of a flat, plank-like object. This is evident in compound words like 黒板 (kokuban, "blackboard") and 看板 (kanban, "signboard"). An interesting linguistic note is the word 板前 (itamae), which refers to a sushi chef. This term literally means "in front of the board," referencing the wooden board used for preparing food, demonstrating how the character's core meaning is deeply embedded in specific professional vocabulary.