Satsuki Kakeru lost his sister by suicide and has been living a dull life ever since then. One day, he is transported into a bizarre world "Red Night" along with his friend Minase Yuka. In order to survive and escape from Red Night, he fights against Dark Spirits (Ralva) and Black Nights.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Akai Yoru | 2009-10-06 | 25 min |
| Season 1 | Episode 2 | Suishō no Shōjo | 2009-10-13 | 25 min |
| Season 1 | Episode 3 | Kodoku na Hokori | 2009-10-20 | 25 min |
| Season 1 | Episode 4 | Kamen no Bishō | 2009-10-27 | 25 min |
| Season 1 | Episode 5 | Tomo to Asu no Tameni | 2009-11-03 | 25 min |
| Season 1 | Episode 6 | Kokoro Midarete | 2009-11-10 | 25 min |
| Season 1 | Episode 7 | Yuganda Kakusei | 2009-11-17 | 25 min |
| Season 1 | Episode 8 | Ōma ga Toki | 2009-11-24 | 25 min |
| Season 1 | Episode 9 | Kowareta Kizuna | 2009-12-01 | 25 min |
| Season 1 | Episode 10 | Majo Kakusei | 2009-12-08 | 25 min |
| Season 1 | Episode 11 | Metsubō to Iu Sentaku〜válogatott-hoz kialvás | 2009-12-15 | 25 min |
| Season 1 | Episode 12 | Yamiyo no Akatsuki〜a sötét hajnal | 2009-12-22 | 25 min |
| Directing | Masami Shimoda | Director |
