Marvelous! is releasing the second soundtrack album to the anime on 14th January 2015, for 3000 yen per album without tax. It would include the two new TV-size theme songs “Burn!” and “Future fighters” as well. Details for the album to come soon.
Source: Marvelous! site (http://www.marv.jp/music/tabid/80/pdid/8188/index.php)