Incidentally, I expanded the existing character list at
that place to include the characters introduced in Achiga-hen, including pictures (I used anime images though, instead of the color images from the manga). I need help with descriptions though, particularly with Senriyama and Shindouji.
P.S. According to promotional art, Shizuno is supposedly wearing spats under that track jacket of hers. That's going to be hard to believe, given we've NEVER seen even a hint of it in the manga or anime, heh.