Fate/Zero Henkyo no mori (2011–2012) Online
- Original Title :
- Henkyo no mori
- Genre :
- TV Episode / Animation / Action / Fantasy
- Year :
- 2011–2012
- Directror :
- Ei Aoki,Takahiro Miura
- Cast :
- Rikiya Koyama,Ayako Kawasumi,Sayaka Ôhara
- Writer :
- Gen Urobuchi,Kinoko Nasu
- Type :
- TV Episode
- Time :
- 24min
- Rating :
- 8.2/10
| Episode credited cast: | |||
 | Rikiya Koyama | - | Kiritsugu Emiya (voice) |
 | Ayako Kawasumi | - | Saber (voice) |
 | Sayaka Ôhara | - | Irisviel von Einzbern (voice) |
| Shô Hayami | - | Tokiomi Tohsaka (voice) |
| Masashi Hirose | - | Risei Kotomine (voice) |
 | Takumi Yamazaki | - | Kayneth El-Melloi Archibald (voice) |
 | Hikaru Midorikawa | - | Lancer (voice) |
 | Daisuke Namikawa | - | Waver Velvet (voice) |
 | Akio Ôtsuka | - | Rider (voice) |
| Satoshi Tsuruoka | - | Caster (voice) |
| Taira Kikumoto | - | Captain (voice) |
| Kôji Takeda | - | Lieutenant (voice) |
| Kazumi Togashi | - | Child (voice) |
| Rest of cast listed alphabetically: | |||
 | Marc Diraison | - | Tokiomi Tohsaka (voice) |
 | Lucien Dodge | - | Waver Velvet (voice) |