async is a contemplative and avant-garde album by Ryuichi Sakamoto, released in 2017. After a personal battle with illness, Sakamoto explores themes of life, death, and nature through ambient soundscapes and experimental compositions. The album blends electronic textures with acoustic instruments, creating a meditative atmosphere that invites deep reflection. async is a profound artistic statement from one of Japan's most influential composers, highlighting his continued relevance and ability to push musical boundaries.