Template:Atsuki Kodou no Hate Song
In a fairly rare instance in the B'z catalogue, "Atsuki Kodou no Hate" is separated into two parts: an acoustic portion that covers roughly the first half of the song and a rock version that constitutes the rest. When played live, a few extra bars were inserted into the transition between the two to allow Tak to change guitars. This duality is also reflected in the song's music video. At the time, B'z were well-known from their previous single "ultra soul" which had served as a theme song to swimming coverage. The perception at the time was "B'z = Sports" according to Koshi's recollection. This ultimately resulted in the heart-racing theme behind the lyrics here, with him thinking of what the similarities were between B'z and sports. He concluded jokingly, "It's hearts racing! Cool!". From there, he sat down and wrote out the full lyrics to the song while thinking, "This theme doesn't only involve the athletes who stand on the field but also people who watch them and are touched by the game. They are all connected by the 'result of this hot heartbeat'." Originally, Tak wanted to use the 8-beat acoustic arrangement teased at the start of the song for the entire arrangement.