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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f81983f3f3f3f3f3f3f3f3f3f3f3f616b?????˜????????????ak
SJIS-WIN3f3f3f3f3f81983f3f3f3f3f3f3f3f3f3f3f3f616b?????§????????????ak
EUC-JP3f3f3f3f3f81983f3f3f3f3f3f3f3f3f3f3f3f616b???????????????????ak
UTF-83f3f3f3f3f81983f3f3f3f3f3f3f3f3f3f3f3f616b???????????????????ak
UHC3f3f3f3f3f81983f3f3f3f3f3f3f3f3f3f3f3f616b?????걯????????????ak