User blog:Warwolf 1/Idolm@ster in Assault Horizon!

The new skins are themed after three idols from 765 Productions, namely Chihaya Kisaragi (the blue F-15), Miki Hoshii (the green Su-27), and Haruka Amami (the red F-22). Each skin pack includes an alternative, monochrome version of the skin. They are priced at 600 yen/400 MS points each.

Note: I believe these skins are for Japan only, as of now there is no release date for North America or Europe.