Listen to Sunflower Good Days online. Sunflower Good Days is a Japanese language song and is sung by Komachi Hikigaya(CV.Aoi Yuki). Sunflower Good Days, 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.