SOUND OF BEST

 is the first best album released by SoundOrion.

Tracklist

 * 1) Ouverture
 * 2) Familiar base
 * 3) Bokura no Sailing!! (僕らのSailing!!)
 * 4) Go!Action (Album mix)
 * 5) Zodiac Sign (Album mix)
 * 6) Killer Tune (キラーチューン) (Pasokon Ongaku Club remix)
 * 7) Mujuuryoku Rendezvous (無重力ランデヴー) (PSB remix)
 * 8) Koi Furu Shirushi (恋フルシルシ(Re-arrange ver.)
 * 9) illuminations
 * 10) Time Travel (タイムトラベル) (Album mix)
 * 11) Meguru Omoi Meguru (メグル・オモイ・メグル) (Album mix)
 * 12) Never give up wo Mou Ichido (Never give upをもう一度) (Album mix)
 * 13) Gamushara Retake (がむしゃらリテイク) (Re-arrange ver.)

Limited Edition DVD

 * 1) Never give up wo Mou Ichido (Never give upをもう一度) (LIVE ver.)
 * 2) illuminations(LIVE ver.)
 * 3) Kouteiteki Shikou Time (肯定的思考Time) (LIVE ver.)
 * 4) Killer Tune (キラーチューン) (LIVE ver.)
 * 5) Gamushara Retake (がむしゃらリテイク) (LIVE ver.)
 * 6) Familiar base (MusicVideo)
 * 7) Familiar base (MusicVideo Off-shot)

Featured Members

 * Komine Ami
 * Kuroki Honoka
 * Narumi Runa
 * Koyama Momoyo
 * Shioiri Asuka