Hi ShadowX114, welcome to CDFreaks!
You can tell genuine Taiyo Yuden by the batch/lot number in the mirror band near the hub. You may have to look at the disc in a strong light to see it.
A genuine TYG02 should have a batch/lot number of the form: GG00xxxx
where xxxx is a number, e.g. GG000110
EDIT: Hahahaha! I'm waaaay too slow. :bigsmile: