The Art of Splatoon
From Inkipedia, the Splatoon wiki
The The Art of Splatoon (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.[1]
The book is published by Kadokawa Dwango and is estimated to be sold for 2,400 yen.[2] It is soon to release in Europe on June 15, 2017 and it is published by Dark Horse Comics.[3] The release date for North America was previously set for June as well, but online shopping websites have silently changed the release date to July 11, 2017. The North American version has an additional 7 pages of Splatoon 2 concept art at the end.