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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f924f3f3f3f3f61?????’O????a
SJIS-WIN3f3f3f3f3f924f3f3f3f3f61?????丹????a
EUC-JP3f3f3f3f3f924f3f3f3f3f61??????O????a
UTF-83f3f3f3f3f924f3f3f3f3f61??????O????a
UHC3f3f3f3f3f924f3f3f3f3f61?????뭀????a