鮮
セン, あざ.やか
fresh, vivid, clear, brilliant, Korea
JLPT1 G7 S17 F355
羊
here an abbreviated form# of
善
good + 魚 fish → good, *fresh* fish, of *vivid* color → *fine*; *bright* → *brilliant* → *skillful*.
[Full Kanji Etymology List]