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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3fa1be3f59????¡¾?Y
SJIS-WIN3f3f3f3fa1be3f59????｡ｾ?Y
EUC-JP3f3f3f3fa1be3f59????‐?Y
UTF-83f3f3f3fa1be3f59???????Y
UHC3f3f3f3fa1be3f59????±?Y