U+FE37 "︷" Presentation Form for Vertical Left Curly Bracket Unicode Character

U+FE37 "︷" Presentation Form for Vertical Left Curly Bracket is a typographic variant of the standard left curly bracket designed specifically for use in vertical writing systems, such as traditional Chinese, Japanese, or Mongolian script, where text flows from top to bottom rather than horizontally. It appears as a rotated or vertically oriented version of the curly bracket opening to the right side of the vertical text column, serving as a bracket or grouping symbol in vertical layout contexts like menus, titles, or mathematical notations adapted for vertical orientation. This character is part of a small set of presentation forms in Unicode that ensure proper visual alignment and legibility of punctuation and symbols when script direction changes from horizontal to vertical.