RIGHT BLACK LENTICULAR BRACKET U+3011

BlockCJK Symbols and Punctuation
CategoryClose Punctuation
UTF-80xE3 0x80 0x91
UTF-160xFF 0xFE 0x11 0x30
UTF-320xFF 0xFE 0x0 0x0 0x11 0x30 0x0 0x0
HTML】
Pythonu"\u3011"