Kojou and Yukina help Natsuki Minamiya by trying to capture the 'Masked' appearing in the skies above Itogami City, but one of the Masked turns out to be Yukina and Nagisa's friend-Kanon Kanase. When Kanon disappears, Kojou and Yukina go after her, but fall into a trap set by the mega-corp Magus Craft and find themselves abandoned on a deserted island...
- ISBN10 0316466093
- ISBN13 9780316466097
- Publish Date 27 June 2017
- Publish Status Active
- Publish Country US
- Publisher Little, Brown & Company
- Imprint Yen Press
- Format Paperback
- Pages 175
- Language English