The Art of Splatoon

The Splatoon Ikasu Artbook (スプラトゥーン イカすアートブック　Supuratūn Ikasu Ātobukku) is a book of official art from Splatoon, released in Japan on October 10, 2015. It contains over 300 pages of concept art, character designs, and other topics from the game.

The Ikasu Artbook is published by Kadokawa Dwango and is estimated to be sold for 2,400 yen. It is currently only available in Japan, and there has so far been no information on an international release.