Flyhigh Works announced the release of the Kamiko Original Soundtrack Album. The album will be available from April 27, 2017 in Japan for 2160 Yen (with tax) with 12 songs from the Nintendo Switch game.
You can already pre-order the album from the 2083 Online Store: http://shop.2083.jp/?pid=116503740
The tracklist will be published later but in the gallery you can find the official cover of the album. Here is the latest promotion video with a gameplay scenes and a BGM which will be on the CD.