U+335C "㍜" Ideographic Telegraph Symbol for Hour Four Unicode Character

U+335C "㍜" Ideographic Telegraph Symbol for Hour Four is a legacy codepoint representing the number four in a stylized form used in old Japanese telegraph and telecommunication systems. This symbol is part of a standardized series of telegraph symbols for the hours of the day, allowing for concise numeric transmission of time in ideographic script. Found within the CJK Compatibility block of the Unicode standard, it is primarily intended for compatibility with historical character sets and is not commonly used in modern digital text or everyday writing. Its presence ensures that documents and data from earlier telegraphic encoding remain accurately representable in contemporary computing environments.