Kana


 * PPC Agents
 * Kana Yuuishizu - Department of Mary Sues, Bleach Division


 * Slain Sues and Stus
 * Kana Horrendous the Third - from a How to Train Your Dragon badfic sporked by Derik and Earwig
 * Kana/Kevin - from a Dragons in Our Midst badfic sporked by Tawaki and Dustin

(No, we don't know what the relationship is between Suethors, dragons, and the name Kana, either.)
 * Other
 * Part of the Japanese writing system.