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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-18a7a3f3f3f3f3f3f3f3f79Šz????????y
SJIS-WIN8a7a3f3f3f3f3f3f3f3f79額????????y
EUC-JP8a7a3f3f3f3f3f3f3f3f79?z????????y
UTF-88a7a3f3f3f3f3f3f3f3f79?z????????y
UHC8a7a3f3f3f3f3f3f3f3f79뒂????????y