What is it?

[Dr Strangelove]

I'v noticed above some peoples avatars there are like little symbols like Mount Myobuka (think that's it)
It's just a little symbol in a rectangular box. I am not talking about the one below the avatar but the one above it.

 

[gamahiro]

It's a village bar to show what village you belong to

 

[WastedMonkey]

you need to be in a village to have it

 

[Dr Strangelove]

you need to be in a village to have it

How do you get in a village?

 

[-Yard-]

How do you get in a village?

You need a biography and to be at least a decent rp'er.

 

[Dracule]

How do you get in a village?

Send them a request. Click User CP, click Group Memberships, and choose which one you want to request. Some are easier to get in than others.