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

Bitstring:
Binary  Hexadecimal 
EncodingBitstringCharacter(s)
ISO-8859-1924a91aa91ab61’J‘ª‘«a
SJIS-WIN924a91aa91ab61谷測足a
EUC-JP924a91aa91ab61?J???
UTF-8924a91aa91ab61?J????a
UHC924a91aa91ab61묳뫇뫉a