Listen to Smile Go Round online. Smile Go Round is a Japanese language song and is sung by Yui Yuigahama(CV.Nao Toyama). Smile Go Round, from the album TVアニメ「やはり俺の青春ラブコメはまちがっている。」キャラクターソング集 やはりこのキャラソンはまちがっている。, was released in the year 2013. The duration of the song is 4:06. Download Japanese songs online from JioSaavn.