What character(s) does a bitstring is encoded in each character set?

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1a3afa3af£¯£¯
SJIS-WINa3afa3af」ッ」ッ
EUC-JPa3afa3af??
UTF-8a3afa3af????
UHCa3afa3af//