Born in Kobe, Japan, lasah spent her childhood and adolescence in the bayside area of California, influenced by Japanese literature, games, anime and manga that her grandfather sent to her from Japan. lasah became interested in expressing herself through singing during catholic school, as the hymns that she learned at mass are still in the basis of her music. lasah retuned to Japan when she was 18, and began uploading VOCALOID cover songs on the internet during her studies at University of Tokyo graduate school. She became well-known with the song “NILGIRI” in which she was credited for the vocals. In 2013, lasah released her first science-fiction novel based concept album “INNOCENCE”. Following this highly rated self-produced, she released her second concept album “I LOVE YOU,” which made audible the many shapes of love that Japanese modern literature portrayed. She is also vigorously working with other artists as guest vocals and lyricists.