SQUARE KUROONE·U+331B

Character Information

Code Point
U+331B
HEX
331B
Unicode Plane
Basic Multilingual Plane
Category
Other Symbol

Character Representations

Click elements to copy
EncodingHexBinary
UTF8
E3 8C 9B
11100011 10001100 10011011
UTF16 (big Endian)
33 1B
00110011 00011011
UTF16 (little Endian)
1B 33
00011011 00110011
UTF32 (big Endian)
00 00 33 1B
00000000 00000000 00110011 00011011
UTF32 (little Endian)
1B 33 00 00
00011011 00110011 00000000 00000000
HTML Entity
㌛
URI Encoded
%E3%8C%9B

Description

The Unicode character U+331B, known as the SQUARE KUROONE, holds a distinct place in digital typography. Its typical usage is primarily within Japanese typography and manga. In these contexts, it serves as a punctuation mark representing a thought or spoken sound that doesn't fit into other categories of speech sounds. This could be a sigh, a deep breath, a snort, or any other unclassifiable sound made while speaking. While its role is fairly specific, its usage in digital text broadens the expressive capacity of written communication and helps to more accurately convey spoken language nuances. The character's presence within Japanese typography showcases the richness and diversity of Unicode in facilitating cultural expression across languages and mediums.

How to type the symbol on Windows

Hold Alt and type 13083 on the numpad. Or use Character Map.

  1. Step 1: Determine the UTF-8 encoding bit layout

    The character has the Unicode code point U+331B. In UTF-8, it is encoded using 3 bytes because its codepoint is in the range of 0x0800 to 0xffff.

    Therefore we know that the UTF-8 encoding will be done over 16 bits within the final 24 bits and that it will have the format: 1110xxxx 10xxxxxx 10xxxxxx
    Where the x are the payload bits.

    UTF-8 Encoding bit layout by codepoint range
    Codepoint RangeBytesBit patternPayload length
    U+0000 - U+007F10xxxxxxx7 bits
    U+0080 - U+07FF2110xxxxx 10xxxxxx11 bits
    U+0800 - U+FFFF31110xxxx 10xxxxxx 10xxxxxx16 bits
    U+10000 - U+10FFFF411110xxx 10xxxxxx 10xxxxxx 10xxxxxx21 bits
  2. Step 2: Obtain the payload bits:

    Convert the hexadecimal code point U+331B to binary: 00110011 00011011. Those are the payload bits.

  3. Step 3: Fill in the bits to match the bit pattern:

    Obtain the final bytes by arranging the paylod bits to match the bit layout:
    11100011 10001100 10011011