"love rain (koi no ame)" was written and produced by kubota, and arranged by yoichiro kakizaki. it served as the theme song for the japanese tv drama "tsuki no koibito ~moon lovers~". it is noted that the english version of the song appears on the album "gold skool". the song also appears on kubota's compilation album "". on july 19, 2010, kubota performed the song alongside the bank band at the ap bank fes' 2010. the performance was featured the bank band's concert dvd "live & documentary dvd: ap bank fes '10".