Since this has been asked a few times recently, let me add a picture of the new Taiyo Yuden packaging with the Fuji shrink-wrap label to complement the unwrapped picture I posted above:
Hopefully this is a little easier to match to what is in the stores than my older picture of the unwrapped spindle.
Note that even though the old, traditional screw top is missing, the discs in this package are still made by Taiyo Yuden. And this new Taiyo Yuden packaging, while not quite as easy to spot as the old screw top packaging, is still quite distinctive. It has a little flare at the bottom, like the old packaging, and has a thin, corrugated base. Also, the shrink-wrap and the label are one and the same, as opposed to some other brands where clear shrink-wrap covers a paper label underneath. Finally, and probably most importantly, it still says "Made in Japan" on the label.
I will update the "how do you tell what media you have" thread as well.