Bitstring to characters

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

Encoding	Bitstring	Character(s)
ISO-8859-1	8b9b3f3f8b60	??`
SJIS-WIN	8b9b3f3f8b60	魚??義
EUC-JP	8b9b3f3f8b60	?????`
UTF-8	8b9b3f3f8b60	?????`
UHC	8b9b3f3f8b60	떅???