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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f81913f3f81923f3f3f3f6b?‘??’????k
SJIS-WIN3f81913f3f81923f3f3f3f6b?¢??£????k
EUC-JP3f81913f3f81923f3f3f3f6b???????????k
UTF-83f81913f3f81923f3f3f3f6b???????????k
UHC3f81913f3f81923f3f3f3f6b?걨??걩????k