Koyomi Yoimachi

Koyomi Yoimachi (宵町 暦, Yoimachi Koyomi) is a fictional character in the anime and manga series Zombie-Loan by Peach-Pit.

Personal Info
Koyomi is a resident of the same dormitory Michiru resides in. She is a very cheerful girl, but she also has a double personality. Unlike Koyomi's innocent and sweet exterior, her other personality, "Yomi", (in the manga yomi is known as leah) is without reserves and is usually fondling Michiru, despite the latter's unwillingness to do so. It appears that Michiru is the only person able to awaken this alter ego of Koyomi's, merely by kissing her or simply calling her by name. In volume eleven Yomi takes over Koyomis body :While Yomi seems to dislike everyone other than Michiru, Koyomi seems to have a slight crush on Sotetsu Asō. Yomi also has a special ability called the "Dead Man's Tongue", which allows her to channel dead people's words.
 * Weight: 51 kg
 * Blood type: O
 * Voiced by: Kana Ueda (Anime), Masumi Asano (Drama CD) 
 * Birthday: May 25
 * Status: Human