As there were some questions brought up regarding Shiro Cosmetics and TKB Pops, I decided to order the rest of the Pops that I was missing and swatch the colors side by side for you. As an added bonus, I picked up a few other colors to play with to meet the minimum order requirement from TKB.

My order from TKB.
Photobucket

The TKB Pops next to Shiro Cosmetics Colors.
Photobucket

And now, swatches!
Photobucket

Photobucket

Photobucket

Photobucket

Photobucket

Here are my thoughts.
The colors are NOT repackaged.

Team Rocket is more of a red-based purple than Grape Pop.
Lance the Dragon Trainer, Zubat and MewTwo look nothing like Grape Pop.
Bulbasaur is a deeper green than Apple Green Pop.
Acid is more of a yellow-green-gold while Apple green pop is a lighter grass green.
Tangerine Pop is deeper and slightly oranger than Charmander. Charmander is more yellow-gold than Tangerine Pop. This is probably the closest color to a TKB Pop.
Pikachu is a more intense yellow with red and what might be some gold sparkles, where as Lemon Drop Pop is a lighter yellow.
Mew is a pale strawberry color, paler and softer than both Strawberry Pop and Raspberry pop.
Squirtle is more of an aqua-lagoon blue, whereas Blueberry Pop is a vivid primary color blue.
S.S. Anne is a chocolate mocha based beige brown shade, whereas Glimmer Beige is a golden yellow beige. This color is in the same color family as Glimmer Beige, but not the same.

What do you think of Shiro Cosmetics? I like them.