Surprised I didn't see this before, but I just realized the popoko has a different charm on its collar for every color. Am I just slow?
I think it's a neat touch and cool that the artist put in the effort, even if a dummy like me took years to notice it. JUST WANTED TO SHARE.

I never noticed that either! That's really nice :)
I admit I never really took a good look at common posed popokos before, but this is really nice! I guess it's the same as what they did with warador's staff :D!

It's one of my favorite things about Popoko's, too. I mean, how cute is that?


I also wish the charms wouldn't be hidden on the Glade Popoko for example.
It's a little detail that makes the Popoko a lot more likable! I love how the artist take the time to subtle changes like that to make the colors a bit more special. Although the little thing that bothers me about Popokos is the little mole or whatever they have on the nose bridge, since it's not there in any of the special colors.
I have seen their collars (very cute detail artist) but I've never seen that mole on their nose before, now it's all I see! It's cute but what is it? Haha.
My favorite one is the Cherry, I mean look at it's little cherry on the collar:

Yes! That's one of the things I always loved about Popokos, and I would probably own a whole horde of the them if I could. c:
Since I noticed that they have color matching charms on their collars, these two are my favorites. C:

I think what you're seeing as a dot/mole on the nose is actually where their middle tuft of 'hair' makes a bit of a wave at the end (presumably where it touches the face?), but because the detail is so small the lineart comes together and makes it look weird.
The Dusk Popoko is one of my favorite pets because of the lovely blue color combined with that adorable star charm. I wish I had a reason to own one just so I could draw it being adorable. ;o; The changing collars were always one of my favorite features about this species.