How do you change your username?

[Prinplup]

How do you change your username?

I dont like the name Prinplup that much, so I was looking to change it. How do I?

[Drake Pokétrainer]

You can't. You should think a long time about which user name you'll use BEFORE you make your account.

[Prinplup]

Oh. Well then, I'll stay with Prinplup so.