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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18faaaaa1afªª¡¯
SJIS-WIN8faaaaa1af宵ｪ｡ｯ
EUC-JP8faaaaa1afè
UTF-88faaaaa1af?????
UHC8faaaaa1af룵ぁ