9999 (album)

9999 is the debut studio album by Japanese singer-songwriter and guitarist, Yoshiaki Manabe, also known as "Nin9'Nine". It was released on April 24, 2019, by Victor Entertainment.

The album features a blend of alternative rock, J-pop, and electronic music elements, showcasing Manabe's distinctive guitar playing and songwriting style. Lyrically, the songs explore themes of isolation, identity, and the search for meaning in a digital age.

9999 garnered positive reviews from critics for its innovative sound and Manabe's compelling performance. It peaked within the top 10 of the Oricon Albums Chart in Japan. The album's release was supported by promotional singles and music videos. Manabe embarked on a tour to further promote the album.