Log Horizon The Depths of Palm (2013–2015) Online
In order to avoid a fight with wyverns, Shiro and his party journey through the Depths of Palm, and run into a Nova Expansion Boss Monster.
| Episode cast overview, first billed only: | |||
 | Takuma Terashima | - | Shiroe (voice) |
| Tomoaki Maeno | - | Naotsugu (voice) |
| Emiri Kato | - | Akstsuki (voice) |
 | Jôji Nakata | - | Nyanta (voice) |
| Misaki Kuno | - | Serara (voice) |
 | Yumi Hara | - | Marielle (voice) |
| Ayahi Takagaki | - | Henrietta (voice) |
| Shohei Kobayashi | - | Hien (voice) (as Shohei Kajikawa) |
| Taishi Murata | - | Eisel (voice) |
 | Sora Amamiya | - | Liliana (voice) |
 | Takahiro Sakurai | - | Crusty (voice) |
| Kaori Nazuka | - | Misa Takayama (voice) |
| Hiro Shimono | - | Soujiro (voice) |
 | Marina Inoue | - | Kanami (voice) |
| Atsushi Imaruoka | - | Demikas (voice) |