Let's Go (Tsumugi Ver.) (『レッツゴー』 (紬Ver.)(れっつ ごお (つむぎ Ver.)) Let's Go (Tsumugi Ver.)) is Tsumugi Kotobuki's version of the song "Let's Go", produced by Pony Canyon and published on 26 August 2009 within Tsumugi's Character Image Song volume. The song was sung by Tsumugi's voice actress Minako Kotobuki, written by KANATA and composed and arranged by Tom-H@ck.