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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81f73f3f3f818b616b?÷???‹ak
SJIS-WIN3f81f73f3f3f818b616b?¶???°ak
EUC-JP3f81f73f3f3f818b616b???????ak
UTF-83f81f73f3f3f818b616b????????ak
UHC3f81f73f3f3f818b616b?괈???걢ak