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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-13f3f3f3f3f3f82bf3f3f3f3f3f3f82bf??????‚¿??????‚¿
SJIS-WIN3f3f3f3f3f3f82bf3f3f3f3f3f3f82bf??????ち??????ち
EUC-JP3f3f3f3f3f3f82bf3f3f3f3f3f3f82bf??????????????
UTF-83f3f3f3f3f3f82bf3f3f3f3f3f3f82bf????????????????
UHC3f3f3f3f3f3f82bf3f3f3f3f3f3f82bf??????궭??????궭