When Dengeki Bunko: Fighting Climax releases this fall on PlayStation 3 and PlayStation Vita, each launch copy will include a special Bonus Edition Soundtrack CD. The songs on the CD are inspired by classic SEGA titles, with contributions by notable SEGA composers such as Teruhiko Nakagawa (Shinobi), Naofumi Hataya (NiGHTS into Dreams ), Kenichi Tokoi (Sonic and the Secret Rings), Jun Senoue (Sonic Adventure series, Sonic Heroes, Sonic and the Black Knight), and others. The soundtrack will be only available for pre-orders and a limited quantity of launch edition retail games.
Dengeki Bunko: Fighting Climax is a 2D crossover fighting game featuring popular characters from Japanese novels published under the Dengeki Bunko label, and will be available this October in retail stores and digitally on PlayStation Network. The game will be $39.99 for the PS3 version and $29.99 for the PS Vita version.
The Dengeki Bunko collection boasts a vast array of beloved characters who lend themselves flawlessly to this highly balanced, easy-to-learn, high-action 2D fighting game. In Dengeki Bunko: Fighting Climax players attack, guard, and take damage in order to build their Climax Meter, allowing them to execute moves which recreate highlight scenes from the original novels, even adding specially arranged animations for characters who do not fight in the original works. The game includes characters from numerous Dengeki Bunko works alongside several fan-favorite SEGA characters brought together in SEGA-themed environments.
Dengeki Bunko: Fighting Climax is slated for release on PlayStation 3, PlayStation Vita, and via digital download on PlayStation Network in October 2015.

Via Sega Blog
It appears to be the one that Japan got, consisting of 29 tracks.