52 episodes; October 16th, 2006 - Feb 11th, 2008

Plot taken from: AnimeNewsNetwork
Sumimura Yoshimori, a 14-year-old junior high school boy, is a descendant of Kekkaishi, or an exterminator of monsters. He is vying for the heir to the family with Yumikura Tokine. Tokine is older than him, and she is his childhood friend as well as his rival Kekkaishi.

Genres covered: Comedy, Fantasy, Historical, Romance, Shounen, Supernatural