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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3fa1be3f3f3f3f79???????¡¾????y
SJIS-WIN3f3f3f3f3f3f3fa1be3f3f3f3f79???????。セ????y
EUC-JP3f3f3f3f3f3f3fa1be3f3f3f3f79???????‐????y
UTF-83f3f3f3f3f3f3fa1be3f3f3f3f79?????????????y
UHC3f3f3f3f3f3f3fa1be3f3f3f3f79???????±????y