Onmyou Taisenki
English title: The Chronicle of the Big Battle between Yin and Yang
Japanese title: 陰陽大戦記
Alternative titles: Onmyou Tai Senki
Type: TV
Source: Manga
Episodes: 52
Status: Finished Airing
Aired: Nov 30, 2004 to Sep 29, 2005
Broadcast: Thursdays at 18:00 (JST)
Duration: 23 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Sunrise
Genres: Adventure, Fantasy, Supernatural
Demographics: Shounen

Riku Tachibana is an average 1st year junior high school student who was supposed to be living a peaceful, ordinary life, but just after entering junior high he ends up fighting a duel against a mysterious man calling himself “a Warrior of Earth,” and Riku’s life is changed forever! Riku discovers that he is a survivor of the believed extinct “Warriors of Heaven,” Using a device called “DRIVE” and summoning a Shikigami, or “Divine Beast,” called Kogenta to his side, Riku devotes his life to the battle against the Warriors of Earth!

(Source: Sunrise)