That book I saw in "Splatoon 2 Octo Expansion" is published!That book that was in the deep sea metro car of "Splatoon 2 Octo Expansion" came to the real world.With the full cooperation (!?) of the squid researcher, we succeeded in translating the magazine using the squid text.

Includes design works and setting materials for "Splatoon 2 Octo Expansion", and two manga drawn as storyboards by art director Seita Inoue.

In addition, the profile of the band members who first appeared, the newly drawn business trip version, etc. are also posted, and it looks like a set art book, but this book is just that book that was in the deep sea metro car of "Splatoon 2 Octo Expansion". It is a translated version of