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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f81913f613f3f3f3f81913f????‘?a????‘?
SJIS-WIN3f3f3f3f81913f613f3f3f3f81913f????¢?a????¢?
EUC-JP3f3f3f3f81913f613f3f3f3f81913f???????a???????
UTF-83f3f3f3f81913f613f3f3f3f81913f???????a???????
UHC3f3f3f3f81913f613f3f3f3f81913f????걨?a????걨?