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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f6b3f818f3f3f???k???
SJIS-WIN3f818f3f3f6b3f818f3f3f?¥??k?¥??
EUC-JP3f818f3f3f6b3f818f3f3f???k???
UTF-83f818f3f3f6b3f818f3f3f?????k?????
UHC3f818f3f3f6b3f818f3f3f?걦??k?걦??