A collection of all the theme songs for Kamen Rider OOO’s forms, referred to as "Combos."

Includes a music video for the song "Time judged all."

All songs composed & arranged by Shuhei Naruse
All lyrics written by Shoko Fujibayashi
Combo Voice: Akira Kushida

Guitar: AYANO

M1 - "Regret nothing ~Tighten Up~" / TATOBA COMBO battle theme
Performed by: Eiji Hino (CV: Shu Watanabe)

M2 - "Got to keep it real" / GATAKIRIBA COMBO battle theme
Performed by: Eiji Hino (CV: Shu Watanabe)
Chorus: SUNAHO

M3 - "Ride on Right time" / LATORARTAR COMBO battle theme
Performed by: Eiji Hino (CV: Shu Watanabe)
Rap part: Tsuyoshi Himura

M4 - "Sun goes up" / SAGOHZO COMBO battle theme
Performed by: Eiji Hino (CV: Shu Watanabe)
Chorus: MR.Rah-D

M5 - "Time judged all" / TAJADOL COMBO battle theme
Performed by: Eiji Hino × Ankh (CV: Shu Watanabe, Ryosuke Miura)
Chorus: Hyuga Rei, Mami Yanagi

M6 - "Shout out" / SHAUTA COMBO battle theme
Performed by: Eiji Hino (CV: Shu Watanabe)
Chorus: Kaori Nagura

M7 - "POWER to TEARER" / PUTOTYRA COMBO battle theme
Performed by: Eiji Hino & Akira Kushida (CV: Shu Watanabe, Akira Kushida)

Publisher/Manufacturer: avex entertainment inc.