- Publisher : Yen Press
- Genre : Science Fiction
- Rated : Teen
- Story by : Gakuto Mikumo
- Art by : TATE
- Format : Black & White
- Size : 5" x 7.5"
- Pages : 176
- Release date : 09/27/16
At the invitation of Dimitrie Vattler, emissary of the First Primogenitor, Kojou and Yukina attend a yacht party. Dimitrie's guardian has it in for Kojou, and as though that's not bad enough, the festivities turn serious when Kojou and Yukina discover a terrorist plot that threatens Itogami Island itself...
