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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-193613f3f3f93613f3f3f5e“a???“a???^
SJIS-WIN93613f3f3f93613f3f3f5e殿???殿???^
EUC-JP93613f3f3f93613f3f3f5e?a????a???^
UTF-893613f3f3f93613f3f3f5e?a????a???^
UHC93613f3f3f93613f3f3f5e밶???밶???^