U+1B044 "𛁄" Hentaigana Letter Si-1 Unicode Character

U+1B044 "𛁄" Hentaigana Letter Si-1 is a historic variant form of the Japanese hiragana syllable "si" (modernly written as し), belonging to the collection of hentaigana characters that were used before the standardized kana system was established in the early 20th century. This specific glyph represents one of several alternative cursive shapes derived from the Chinese character 志, and it was employed in premodern Japanese texts alongside other hentaigana to add stylistic variety or to differentiate handwritten manuscripts. Today, it is encoded in the Unicode standard within the Supplementary Multilingual Plane to support scholarly research, digital preservation, and accurate representation of historical Japanese documents.