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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3fa2d23f3f3fa1c6616b???????¢Ò???¡Æak
SJIS-WIN3f3f3f3f3f3f3fa2d23f3f3fa1c6616b???????「メ???。ニak
EUC-JP3f3f3f3f3f3f3fa2d23f3f3fa1c6616b???????????‘ak
UTF-83f3f3f3f3f3f3fa2d23f3f3fa1c6616b??????????????ak
UHC3f3f3f3f3f3f3fa2d23f3f3fa1c6616b???????¶???°ak