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For in-game comments on this music, see Undefined Fantastic Object: Music.
Title screen theme
青空の影 (Aozora no Kage, lit. "A Shadow In The Blue Sky")
Arrangements (album)
- stardust*intro by ALiCE'S EMOTiON on Sphere Caliber (Track 1)
- Introduction by XL Project on the starry sky (Track 1)
Stage 1 theme
春の湊に (Haru no Minato ni, lit. "At the End of Spring")
Arrangements (album)
- Searching For… by ALiCE'S EMOTiON on Sphere Caliber (Track 11)
- Seek for Destiny feat. mintea by XL Project on the starry sky (Track 7)
- 春の湊に by 彩音 ~xi-on~ on 東方志奏 3rd Spell -Asteroid Orbit-
Stage 1 boss - Nazrin's theme
小さな小さな賢将 (Chiisana Chiisana Kenshou, lit. "A Tiny, Tiny, Clever Commander")
Arrangements (album)
- Compressed Power by TatshMusicCircle on FAR EAST OF EAST (Track 4)
- PsychoSniper by ALiCE'S EMOTiON on Sphere Caliber (Track 5)
Stage 2 theme
閉ざせし雲の通い路 (Tozaseshi Kumo no Kayoiji, lit. "The Sealed Cloud Route")
Stage 2 boss - Kogasa Tatara's theme
万年置き傘にご注意を (Mannen Okigasa ni Gochuui wo, lit. "Beware the Umbrella Left There Forever")
Arrangements (album)
- Rainy*Rainy by ALiCE'S EMOTiON on Sphere Caliber (Track 2)
Arrangements (download)
- (Vocal) None coming
Stage 3 theme
スカイルーイン (Sukai Rūin, lit. "Sky Ruin")
Arrangements (album)
- Spectacle by ALiCE'S EMOTiON on Sphere Caliber (Track 4)
Stage 3 boss - Ichirin Kumoi's theme
時代親父とハイカラ少女 (Jidai Oyaji to Haikara Shoujo, lit. "The Traditional Old Man and the Stylish Girl")
Arrangements (album)
- Magnolia by ALiCE'S EMOTiON on Sphere Caliber (Track 13)
- Fighting under the knuckle by XL Project on the starry sky (Track 4)
Stage 4 theme
幽霊客船の時空を越えた旅 (Yuurei Kyakusen no Jikuu wo Koeta Tabi, lit. "Interdimensional Voyage of a Ghostly Passenger Ship")
Arrangements (album)
- Ghostly Parapara Ship (Hardcore Edit) by ALiCE'S EMOTiON on Sphere Caliber (Track 8)
- Ghostly Parapara Ship (Horror struck Edit) by C.H.S on Unconnected. (Track 10)
- Random Navigation by XL Project on the starry sky (Track 6)
Stage 4 boss - Minamitsu Murasa's theme
キャプテン・ムラサ (Kyaputen Murasa, lit. "Captain Murasa")
Arrangements (album)
- under the black,over the shine by ALiCE's EMOTiON on Sphere Caliber (Track 10)
- キャプテン・ムラサのケツアンカー by IOSYS on 東方アゲハ (Track 2)
- 暇人船長さんのお仕事 by O-LIFE.JP on 円盤満作祭 (Track 3)
- Course by Alstroemeria Records on The Brilliant Flowers (Track 5)
- Starmine feat. mintea by XL Project on the starry sky (Track 2)
Stage 5 theme
魔界地方都市エソテリア (Makai Chihoutoushi Esoteria, lit. "Rural Makai City Esoteria")
Arrangements (album)
- 魔界地方都市エソテリア by Frontier Records on TRINITY -Metal Side- (Track 7)
Stage 5 boss - Shou Toramaru's theme
虎柄の毘沙門天 (Tora-gara no Bishamonten, lit. "The Tiger-Patterned Bishamonten")
Arrangements (album)
- ネコ科 by Siestail on 寺へ... (Track 8)
Stage 6 theme
法界の火 (Hokkai no Hi lit. "Fires of Hokkai")
Arrangements (album)
- Law Field by ALiCE's EMOTiON on Sphere Caliber (Track 9)
Stage 6 boss - Byakuren Hijiri's theme
感情の摩天楼 ~ Cosmic Mind (Kanjou no Matenrou ~ Cosmic Mind, lit. "Emotional Skyscraper ~ Cosmic Mind")
Arrangements (album)
- Eden by ALiCE'S EMOTiON on Sphere Caliber (Track 7)
- Charcoal by Iemitsu. on Re4-K- (Track 2)
- Charcoal -INST- by Iemitsu. on Re4-K- (Track 12)
- 影鬼-rmx- by Iemitsu. on Re8-B- (Track 7)
- White Lotus... by Liz-Triangle on White Lotus... (Track 1)
- 熱情の摩天楼 by O-LIFE.JP on 円盤満作祭 (Track 7)
- Seek for Destiny feat. mintea by XL Project on the starry sky (Track 7)
Arrangements (download)
Extra stage theme
夜空のユーフォーロマンス (Yozora no Yūfō Romansu, lit. "UFO Romance in the Night Sky")
Arrangements (album)
- Feel Romance by ALiCE'S EMOTiON on Sphere Caliber (Track 6)
Extra boss - Nue Houjuu's theme
平安のエイリアン (Heian no Eirian, lit. "Heian Alien")
Arrangements (album)
- Heian Inferno by ALiCE'S EMOTiON on Sphere Caliber (Track 3)
Arrangements (download)
- (Vocal) Floating Darkness by Tatsh. (YouTube)
Ending theme
妖怪寺 (Youkai Tera, lit. "Youkai Temple")
Staff roll theme
空の帰り道 ~ Sky Dream (Sora no Kaerimichi ~ Sky Dream, lit. "Returning Home from the Sky ~ Sky Dream")
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