fortissimo//Akkord:Bsusvier Original Sound Track
| Composed by | Ena / Nenad Vugrinec / Satoshi Yaginuma |
| Arranged by | Ena / Nenad Vugrinec / Satoshi Yaginuma |
| Published by | La'cryma |
| Catalog number | BRCA-5033 |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 35 tracks |
| Release date | September 30, 2010 |
| Duration | 01:09:59 |
| Genres |
01.fortissimo-the ultimate crisis- (Game size)
Vocal:fripSide Lyrics:yuki-ka Compose/Arrange:Satoshi Yaginuma
02.Asgard (Game size)
Vocal:Yousei Teikoku Lyrics:YUI Compose/Arrange:Takaha Tachibana
BGM Compose/Arrange:Takaha Tachibana/Ena
Vocal:fripSide Lyrics:yuki-ka Compose/Arrange:Satoshi Yaginuma
02.Asgard (Game size)
Vocal:Yousei Teikoku Lyrics:YUI Compose/Arrange:Takaha Tachibana
BGM Compose/Arrange:Takaha Tachibana/Ena
| 1 | fortissimo-the ultimate crisis- (Game size) | 01:59 |  |
| 2 | Asgard (Game size) | 01:41 | |
| 3 | Island Days | 01:31 | |
| 4 | Island Nights | 02:06 | |
| 5 | Little Fights | 01:13 | |
| 6 | イザヴェル | 02:53 | |
| 7 | Far memory | 01:39 | |
| 8 | Ancient Memories | 02:41 | |
| 9 | Let's go to the amusement park!!!!! | 02:21 | |
| 10 | Last Tone | 02:02 | |
| 11 | Red Black Blood | 01:15 | |
| 12 | Conversation on death | 01:52 | |
| 13 | 敗北の幕開け | 01:19 | |
| 14 | Absolute Fear | 01:42 | |
| 15 | Nothingness Space | 01:59 | |
| 16 | Angel's Stairs | 02:05 | |
| 17 | 桜の咲くように | 01:30 | |
| 18 | Innocence Girl | 01:26 | |
| 19 | Powdery Snow | 01:41 | |
| 20 | 唯我独尊娘 | 01:10 | |
| 21 | 少女の旋律 | 01:22 | |
| 22 | a day in the girls mind | 01:57 | |
| 23 | Princess melody | 02:14 | |
| 24 | 偽りのラグナロク | 01:41 | |
| 25 | 嘲りのラグナロク | 03:10 | |
| 26 | High Speed Heavy Battle | 01:24 | |
| 27 | 戦略破壊魔術兵器 | 02:06 | |
| 28 | 神話魔術 | 01:43 | |
| 29 | 桜光の聖剣 | 02:42 | |
| 30 | 復元する世界 | 03:14 | |
| 31 | Gothic Disease | 03:02 | |
| 32 | 無に還った少女 | 01:30 | |
| 33 | 七人の断罪者 | 02:49 | |
| 34 | 九つの世界 | 02:06 | |
| 35 | 復元する原初の世界 | 02:54 | |