Yakusoku no Augment

 is the 14th single by Zwei.

Single Information
Yakusoku no Augment was used as the opening theme for the game ROBOTICS;NOTES ELITE.
 * Lyrics: Morita Kouta (track 1), Ayumu (Regular track 2), Shikura Chiyomaru (Collab track 2)
 * Composition: Oshima Kousuke (track 1), Trymks (Regular track 2), Shikura Chiyomaru (Collab track 2)
 * Arrangement: Oshima Kousuke (track 1, Collab track 2), Yuuki Shinichi (Regular track 2)

Regular Edition CD

 * 1) Yakusoku no Augment (約束のオーグメント)
 * 2) Michinaru Watashi (未知なる私)
 * 3) Yakusoku no Augment (約束のオーグメント) (off Vocal)
 * 4) Michinaru Watashi (未知なる私) (off Vocal)

Collab Edition CD

 * 1) Yakusoku no Augment (約束のオーグメント)
 * 2) Kakuchou Place (拡張プレイス)
 * 3) Junjou Spectra (純情スペクトラ)
 * 4) Yakusoku no Augment (約束のオーグメント) (off Vocal)

Collab Edition DVD

 * 1) Yakusoku no Augment (PS Vita Game Soft "ROBOTICS;NOTES ELITE" Opening Movie)
 * 2) Junjou Spectra (TV Anime "Robotics Notes" Opening Movie)
 * 3) Kakuchou Place (PS3/Xbox 360 Game Soft "ROBOTICS;NOTES" Opening Movie)