1 Season
52 Episode
Onmyou Taisenki - Season 1 Episode 4 Strength of the Sword! Saikaidou Kotetsu (2005)
Following a lead from their new friend, Masaomi, Riku and Kogenta go to the mountain region of Myoureizan in search of the In for "Saikaidou Kotetsu." Along the way, Riku meets a Toujinshi of the Ten-ryuu, Teru. Because he doesn't want to get Riku involved, Teru goes off by himself. Soon after, Riku and Kogenta fight against two Chi-ryuu Toujinshi, Hazan (Shikigami - Enoki no Otochika) and Dougen (Shikigami - Tsubaki no Gorouza). Teru joins in the battle with his Shikigami, Akagane no Isoroku. Also, Riku finds out the identity of Kogenta's "partner.
- Country : Japan
- Genre : Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio : TV Tokyo
- Director : Yoshihiko Tomisawa
- Cast : Yukimasa Kishino, Kenta Miyake, Akeno Watanabe, Jun Fukuyama, Akemi Kanda, Anri Katsu