1 Season
26 Episode
Intrigue in the Bakumatsu – Irohanihoheto - Season 1 Episode 25 The Pentagon Castle Enclosure Surfaces (2007)
- Country : Japan
- Genre : Animation, Drama, Sci-Fi & Fantasy, Mystery
- Studio : GyaO!
- Director : Junichi Miyashita, Shin Yoshida, Yasuyuki Suzuki
- Cast : Daisuke Namikawa, Rina Sato, Kazuhiko Inoue, Kohsuke Toriumi, Junichi Suwabe, Mie Sonozaki