Who's your favorite character designwise?

His designs have remained consistently good for a series that has been running for over twenty years. Sure, there have been a few flops (looking at you, Chiyari), but each character looks unique, has a distinct colour palette, and has a recognizable silhouette due to all the hair accessories. The most I can complain about is that some of the looks could do a better job of showing the characters' personalities, but the 2hu girls are sort of nebulous in that regard.

For example, my fav character, Yuyuko. Nice colour palette with blue as well soft pink and white accents. Hair and headcap give her a recognizable silhouette and it fits her elegant (in theory) personality.

What are your fav designs?