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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3fb1b73f3f3f3f3f3f6b????????±·??????k
SJIS-WIN3f3f3f3f3f3f3f3fb1b73f3f3f3f3f3f6b????????アキ??????k
EUC-JP3f3f3f3f3f3f3f3fb1b73f3f3f3f3f3f6b????????鰻??????k
UTF-83f3f3f3f3f3f3f3fb1b73f3f3f3f3f3f6b????????????????k
UHC3f3f3f3f3f3f3f3fb1b73f3f3f3f3f3f6b????????굣??????k