Let's Go (Yui Ver.) (『レッツゴー』 (唯Ver.)(れっつ ごお (ゆい Ver.)) Let's Go (Yui Ver.)) is Yui Hirasawa's version of the song "Let's Go", produced by Pony Canyon and published on 17 June 2009 within Yui's Character Image Song volume. The song was sung by Yui's voice actress Aki Toyosaki, written by KANATA and composed and arranged by Tom-H@ck.