"" (U+FFFD)

Name REPLACEMENT CHARACTER
Unicode Versin1.1
Plane(面)基本多言語面 (Basic Multilingual Plane)
Block(ブロック)特殊用途文字 (Specials)
ScriptCommon (Zyyy)
CategoryOther_Symbol (So)
HTML Entity
�
�
UTF-8 Encoding efbfbd
UTF-16 Encoding fffd
UTF-32 Encoding 0000fffd
 U+FFFC
𐀀 U+10000