These just started out as random sketches when I was doodleing in Sai, somehow ended up being inked and colored.
Just a couple of girls in whatever outfit I felt like given them. I could've added more girls like Wave, Shade and Bunnie, but I had other stuff to do.
EDIT
Alright time for a better description here.
Amy- Whenever I look at Amy, she alway's reminds me of one of those typical Japanese schoolgirls in Anime that normally are the main herione of whatever series (and turns into a magical girl), so the school uniform kinda fits the bill with her.
Cream- I've been meaning to draw a Anti-version of Cream (I think I'd call her Pudding or something) and I picture the anti-universe version to be wearing a goth loli outfit of some kind.
Blaze- She already looks Arabian in the first place (Why the heck wasn't she in the Secret Rings story, t make sense for her to be their). I got inspiration on several characters: Shantae from the Shantae games, Rogue from Power Stone and the female character from Secret of Mana (how I love that game).
Sally- Lol, I originally was gonna make her an angel, you know, the BLAM! But settle on a nurse, nurses are pretty in toons ya know. Just pray their isn't any cancer, and by cancer I mean ZOMBIW CANCER!
Rouge- Oh my, ya look at pics of Tekken's Nina Willam and Resident Evil's Ada Wong, and ya get this!
Fiona- completely random outfit, at least she looks like she could stomp you into the dirt. Hmm where did those Kamina glasses come from, Meh.
Marine- She looks like a Magician here, kinda cute if you ask me. Random out yes, but I somewhat picture her with it.
Nicole- You know, I always pictured in some alternate universe, Nicole would be the personal maid and body gaurd of Sally in some form. Kinda fits Nicole.
They all look so adorable! x3 Fiona's gotta be my fave though, she looks so menacing and in a "I'm gonna come over there and bitch slap you" pose xD you should put the guys in costume too! Like Sonic, Shadow, Antoine, Knuckles, Geoffrey etc...
*drools* ......... Oh, great!! Now I sound like a furry! Still, interesting concepts for alternate female Sonic characters, though I would have thought that an Anti-Cream would be a little more scary (not Rosy the Rascal scary, but dark kinda scary). She still looks cute. Now that I think of it, anime-school-girl-Amy actually suits her personality very well.