Negima! Then (2003) and Now (2011) *SPOILER IMAGES* - AstroNerdBoy's Anime & Manga Blog
This is courtesy of @Klashikari with a 2-page spread from the first chapter of Negima! where we see the various class members for the first time and chapter 336, where we see them today. All manga-ka have their character designs and general art style evolve over time. For Akamatsu-sensei, it has clearly gotten better. NiceRead the full article!