- Return to List by Song
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) My Awaited won't Come
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)
- Skyscraper by BubbleRecords on Reel (Track ??)
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")
- Return to List by Song