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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f81913f3f61?????‘??a
SJIS-WIN3f3f3f3f3f81913f3f61?????¢??a
EUC-JP3f3f3f3f3f81913f3f61?????????a
UTF-83f3f3f3f3f81913f3f61?????????a
UHC3f3f3f3f3f81913f3f61?????걨??a