- Publisher : Yen Press
- Genre : Adventure/Science Fiction
- Rated : 13+
- Story by : Mamare Touno
- Illustration by : Kazuhiro Hara
- Size : 5.5" x 8.25"
- Pages : 240
- Release date : 11/15/16
The unthinkable has happened--murder in the city of Akiba. The Libra Festival's events have left Akatsuki dispirited. Despairing and confused, she wanders the city in search of the murderer and a chance to gain the power and recognition she craves--but feelings alone will not be enough. A new chapter in the Log Horizon epic begins!