EBCD-10009~10: Splatoon 2 ORIGINAL SOUNDTRACK -Octotune-

[Vector Harbor]

So the album itself will cost 3,200 Yen for the regular edition and 4 800 Yen + taxes for the special one but for now there's no pre-order available yet. According to this article https://mynintendonews.com/2018/04/1...nced-for-july/ the first CD includes the tracks from the Octo Expansion, but also the new songs that was
added via a free Software update (such as those by ABXY), and various sound effects selected by the development team. The second disc includes a recording of the Inkopolive performance, that was held at the Game Party Japan 2018 back in February (including the MC segments)

Also please report any pre-order site, it would be much appreciated.