What makes Splash! by B'z notable?

'Splash!' debuted at number one on the Oricon Albums Chart, affirming B'z's popularity within Japan. The album's title track received significant airplay and contributed to the band's continued influence on both rock and pop music in Japan. By the time 'Splash!' was released in June 2006, B'z had already established themselves as one of Japan's most successful rock bands, boasting numerous chart-topping hits. This album marked their 14th studio release, following the commercially successful 'The Circle' from 2005, further solidifying their dominance in the J-Rock scene.