Post a picture of a loud-mouthed, full of their self character

Naruto from Naruto

Usopp - One Piece

Sawamura Eijun - Diamond no Ace

Ayame Sohma (Fruits Basket)

Lunar Edomae (My Bride is a Mermaid) seems to fit these descriptions very well

Ginga Hagane from Beyblade: Metal Saga. He's the main character in a beyblade show. 'Nuff said.

That's my favoriete type of female character. None of that cutely girly selfless dainty BS, just a greedy power-hungry teef who kicks anyone who gets in her way.

I'll go with Inaho Hitomebore from Master of Mosquiton 99. She has a dopy vampire lord completely wrapped around her little finger. (The Master of Mosquiton OAV is alternate universe).

America from Hetalia.

Luffy (One Piece)