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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f818f3f3f3f3f3f3f3f6b3f818f3f3f3f3f3f3f3f5a????????k????????Z
SJIS-WIN3f818f3f3f3f3f3f3f3f6b3f818f3f3f3f3f3f3f3f5a?¥???????k?¥???????Z
EUC-JP3f818f3f3f3f3f3f3f3f6b3f818f3f3f3f3f3f3f3f5a????????k????????Z
UTF-83f818f3f3f3f3f3f3f3f6b3f818f3f3f3f3f3f3f3f5a??????????k??????????Z
UHC3f818f3f3f3f3f3f3f3f6b3f818f3f3f3f3f3f3f3f5a?걦???????k?걦???????Z