Let's Go (Ritsu Ver.) (GAME Mix) (『レッツゴー』 (律Ver.)(れっつ ごお (りつ Ver.))(GAME Mix) Let's Go (Ritsu Ver.) (GAME Mix)) is an alternative version of Ritsu Tainaka's Image Song Let's Go which appeared as a playable song in the videogame K-ON! Ho-Kago Live!!. It was produced by Pony Canyon and published on the 20th of March 2013 within the K-ON! MUSIC HISTORY'S BOX. The song was sung by Ritsu's voice actress Satomi Satō, written by KANATA and composed and arranged by Tom-H@ck.