What makes Sweetness by Misia notable?

'Sweetness' achieved significant commercial success, reaching number one on the Oricon charts and solidifying Misia's status as a leading figure in J-pop. The album’s innovative sound and emotional depth influenced many artists in the genre and contributed to the popularity of R&B-infused pop music in Japan during the late 90s. When 'Sweetness' was released in November 1999, Misia was on the verge of becoming a household name in Japan. This album followed her successful debut, 'Misia's First,' and marked her transition into mainstream prominence in the J-pop scene.