Disc 1: KSL Ultimate Remixes
M-01 - From "Charlotte"
Performer: marina
Composer: Hikarisyuyo
Remixer: Kan Nishitani (STUDIO TSL)
Lyricist: Jun Maeda
M-02 - From "CLANNAD"
Performer: riya
Composer: eufonius
Remixer: LU-I (音召缶)
Lyricist: riya
M-03 - From "Tomoyo After: It's a Wonderful Life"
Performer: Lia
Composer: Shinji Orito
Remixer: Tsukasa feat. DiGiTAL WiNG (DiGiTAL WiNG)
Lyricist: Jun Maeda
M-04 - From "planetarian ~the reverie of a little planet~"
Performer: Sayaka Sasaki
Composer: Donmaru
Remixer: Yuma Mizonokuchi (M.H.S)
Lyricist: Tohya Okano
M-05 - From "AIR"
Performer: Lia
Composer: Shinji Orito
Remixer: Richiter (LORB/DUGEM DI BARAT)
Lyricist: Jun Maeda
M-06 - From "Little Busters!"
Performer: Ayaka Kitazawa
Composer: Shinji Orito
Remixer: Freezer (Lilium Records)
Lyricist: Leo Kashida
M-07 - From "Rewrite"
Performer: Ayaka Kitazawa
Composer: Shinji Orito
Remixer: Yuichiro Tsukagoshi (NanosizeMir)
Lyricist: Ryukishi07/07th Expansion
M-08 - From "Rewrite"
Performer: Runa Mizutani
Composer: Yuichiro Tsukagoshi
Remixer: Shinpei Nasuno & Tatuki Harada (niente.JPN)
Lyricist: Yuichiro Tsukagoshi
Disc 2: KSL Live World Round-table Discussion
Cast: Aoi Tada, Rita, Shinji Orito
MC: Takahiro Baba
Management: Tomotaka Fujii [藤井知貴]
Enclosed with the pamphlet sold at KSL Live World 2018 ~Summer Pockets & Key's Best Night~.
Album was composed by Donmaru / eufonius / Hikarisyuyo / Shinji Orito / Yuichiro Tsukagoshi and was released on May 06, 2018. Soundtrack consists of 9 tracks tracks with duration over . Album was released by Key Sounds Label.
CD 1
| 1 | Ray of Light (Heavy Metal Remix) | | |
| 2 | Mag Mell (LU-I Remix) | | |
| 3 | Light colors (Tsukasa feat. DiGiTAL WiNG Remix) | | |
| 4 | Twinkle Starlight (Yuma Mizonokuchi Remix) | | |
| 5 | Tori no Uta (Tori No Uta 2018 db) | | |
| 6 | Bokura no Tabi (Freezer Remix) | | |
| 7 | Sunbright (Brightest Sunflowers Remix) | | |
| 8 | Yami no Kanata e (Night Funk Remix) | | |
CD 2
| 1 | KSL Live World 10 Shuunen Kinen Zadankai | | |
