Birdy

Cowboy Bebop

Dragonball

Flame of Recca

Gundam Wing

Hunter x Hunter

Inuyasha

Mononoke Hime

Oddments

Outlaw Star

Ranma 1/2

Rurouni Kenshin

Trigun

Yuu Yuu Hakusho

Obnoxiously cheerful
Koganei may bring in the target demographic for a show like Flame of Recca, but he can be a little tough to take when he's this cocky...
 
Added: 3/22/09 From: Celga
 
Obnoxiously cheerful