How do I get the Sports Outfits?

They aren't in the store from what I can see...and everyone has them? Where are they?

You're referring to the soccer ones, cheerleader ones, and things like this, right? You have to go into the clothing store (the one next to the store that sells all the instruments). Once you enter, you'll see 2 characters up front. Pick the one on the left. Note that they typically don't have clothing for you unless you're an adult, at least that's what I've found. Once you're an adult, keep going to that lady on the left. There are usually multiple outfits for a character so go in multiple times and you should see all the ones available for your character. Hopefully there will be some sports outfits for you to buy!

I'll check it out, thanks!

Dang, I only see 4 outfits for Mametchi. I don't see the green shirt one. Dangit.

You have to have a Tama-Go for that.

Ah, Thankyou. Close this please!