A.B.C-Z's new single "Natsu to Kimi no Uta" will be released on September 1. 

Composed by Okuda Tamio, written by Ozawa Kazuhiro (Speed Wagon), and arranged by Funayama Motoki, "Natsu to Kimi no Uta" is the theme song for member Hashimoto Ryosuke's starring drama 'Chijo no Seppun.' On the song, Okuda commented, "Thanks to the lyrics, I think it turned out to be quite a manly song. Thank you, Ozawa-san!" Meanwhile, Ozawa said, "The people I love create the song, and the people I love sing the song. It was a very happy moment for me to write the lyrics to that song."