Ayakashi is a metecious form of life, giving unusual forces to the carrier in an exchange on all his life-breath. Yu Kusaka is a student, losing will to live post mortem friend of childhood.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Bloody Beginning | 2007-12-03 | 30 min |
| Season 1 | Episode 2 | Awakening | 2007-12-03 | 30 min |
| Season 1 | Episode 3 | Remuneration | 2007-12-26 | 30 min |
| Season 1 | Episode 4 | Ayakashi User | 2008-01-02 | 30 min |
| Season 1 | Episode 5 | Him | 2008-01-09 | 30 min |
| Season 1 | Episode 6 | Izumi | 2008-01-16 | 30 min |
| Season 1 | Episode 7 | Isolation | 2008-01-23 | 30 min |
| Season 1 | Episode 8 | Aim | 2008-01-30 | 30 min |
| Season 1 | Episode 9 | Decision | 2008-02-06 | 30 min |
| Season 1 | Episode 10 | Couple | 2008-02-13 | 30 min |
| Season 1 | Episode 11 | Path of No Return | 2008-02-20 | 30 min |
| Season 1 | Episode 12 | Symbiosis | 2008-02-27 | 30 min |
| Directing | Jun Takada | Series Director |
| Visual Effects | Kazuo Takigawa | Supervising Animation Director |
| Visual Effects | Kazuo Takigawa | Character Designer |
