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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13ff7a93f3f3f3f3f3f4f79?֩??????Oy
SJIS-WIN3ff7a93f3f3f3f3f3f4f79???????Oy
EUC-JP3ff7a93f3f3f3f3f3f4f79????????Oy
UTF-83ff7a93f3f3f3f3f3f4f79?????????Oy
UHC3ff7a93f3f3f3f3f3f4f79?炭??????Oy