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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f3f3f3f3f3f3f974b3f6b????????????—K?k
SJIS-WIN3f3f3f3f3f3f3f3f3f3f3f3f974b3f6b????????????揖?k
EUC-JP3f3f3f3f3f3f3f3f3f3f3f3f974b3f6b?????????????K?k
UTF-83f3f3f3f3f3f3f3f3f3f3f3f974b3f6b?????????????K?k
UHC3f3f3f3f3f3f3f3f3f3f3f3f974b3f6b????????????뾍?k